51115051988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 288

約数和(自身を含む): 128839323648

約数和(自身を除く): 77724271660

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 163, 182, 187, 221, 238, 271, 286, 289, 308, 326, 364, 374, 442, 476, 542, 572, 578, 652, 748, 884, 1001, 1084, 1141, 1156, 1309, 1547, 1793, 1897, 2002, 2023, 2119, 2282, 2431, 2618, 2771, 2981, 3094, 3179, 3523, 3586, 3757, 3794, 4004, 4046, 4238, 4564, 4607, 4862, 5236, 5542, 5962, 6188, 6358, 7046, 7172, 7514, 7588, 8092, 8476, 9214, 9724, 11084, 11924, 12551, 12716, 14092, 14833, 15028, 17017, 18428, 19397, 20867, 22253, 23309, 24661, 25102, 26299, 29666, 30481, 32249, 34034, 36023, 38753, 38794, 41327, 41734, 44173, 44506, 46618, 47107, 49322, 50204, 50677, 52598, 59332, 59891, 60962, 64498, 68068, 72046, 77506, 77588, 78319, 82654, 83468, 88346, 89012, 93236, 94214, 98644, 101354, 105196, 119782, 121924, 128996, 144092, 155012, 156638, 163163, 165308, 176692, 188428, 202708, 213367, 239564, 252161, 271271, 289289, 309211, 313276, 326326, 329749, 354739, 396253, 419237, 426734, 485903, 504322, 518177, 542542, 548233, 574249, 578578, 612391, 618422, 652652, 658801, 659498, 709478, 750941, 792506, 838474, 853468, 861509, 971806, 1008644, 1018147, 1036354, 1085084, 1096466, 1148498, 1157156, 1224782, 1236844, 1317602, 1318996, 1418956, 1501882, 1585012, 1676948, 1723018, 1943612, 2036294, 2072708, 2192932, 2296996, 2449564, 2635204, 2773771, 3003764, 3401321, 3446036, 3627239, 4019743, 4072588, 4286737, 4611607, 5256587, 5547542, 6030563, 6316739, 6736301, 6802642, 7127029, 7254478, 8039486, 8260351, 8573474, 9223214, 9762233, 10513174, 11095084, 11199617, 12061126, 12633478, 12765997, 13472602, 13605284, 14254058, 14508956, 16078972, 16520702, 17146948, 18446428, 19524466, 21026348, 22399234, 24122252, 25266956, 25531994, 26945204, 28508116, 33041404, 39048932, 44217173, 44798468, 47154107, 51063988, 57822457, 68335631, 78397319, 88434346, 89361979, 94308214, 107384563, 115644914, 136671262, 140425967, 156794638, 165957961, 176868692, 178723958, 188616428, 214769126, 231289828, 273342524, 280851934, 313589276, 331915922, 357447916, 429538252, 561703868, 663831844, 751691941, 982981769, 1161705727, 1503383882, 1825537571, 1965963538, 2323411454, 3006767764, 3651075142, 3931927076, 4646822908, 7302150284, 12778762997, 25557525994, 51115051988]

約数ペア:

[(1, 51115051988), (2, 25557525994), (4, 12778762997), (7, 7302150284), (11, 4646822908), (13, 3931927076), (14, 3651075142), (17, 3006767764), (22, 2323411454), (26, 1965963538), (28, 1825537571), (34, 1503383882), (44, 1161705727), (52, 982981769), (68, 751691941), (77, 663831844), (91, 561703868), (119, 429538252), (143, 357447916), (154, 331915922), (163, 313589276), (182, 280851934), (187, 273342524), (221, 231289828), (238, 214769126), (271, 188616428), (286, 178723958), (289, 176868692), (308, 165957961), (326, 156794638), (364, 140425967), (374, 136671262), (442, 115644914), (476, 107384563), (542, 94308214), (572, 89361979), (578, 88434346), (652, 78397319), (748, 68335631), (884, 57822457), (1001, 51063988), (1084, 47154107), (1141, 44798468), (1156, 44217173), (1309, 39048932), (1547, 33041404), (1793, 28508116), (1897, 26945204), (2002, 25531994), (2023, 25266956), (2119, 24122252), (2282, 22399234), (2431, 21026348), (2618, 19524466), (2771, 18446428), (2981, 17146948), (3094, 16520702), (3179, 16078972), (3523, 14508956), (3586, 14254058), (3757, 13605284), (3794, 13472602), (4004, 12765997), (4046, 12633478), (4238, 12061126), (4564, 11199617), (4607, 11095084), (4862, 10513174), (5236, 9762233), (5542, 9223214), (5962, 8573474), (6188, 8260351), (6358, 8039486), (7046, 7254478), (7172, 7127029), (7514, 6802642), (7588, 6736301), (8092, 6316739), (8476, 6030563), (9214, 5547542), (9724, 5256587), (11084, 4611607), (11924, 4286737), (12551, 4072588), (12716, 4019743), (14092, 3627239), (14833, 3446036), (15028, 3401321), (17017, 3003764), (18428, 2773771), (19397, 2635204), (20867, 2449564), (22253, 2296996), (23309, 2192932), (24661, 2072708), (25102, 2036294), (26299, 1943612), (29666, 1723018), (30481, 1676948), (32249, 1585012), (34034, 1501882), (36023, 1418956), (38753, 1318996), (38794, 1317602), (41327, 1236844), (41734, 1224782), (44173, 1157156), (44506, 1148498), (46618, 1096466), (47107, 1085084), (49322, 1036354), (50204, 1018147), (50677, 1008644), (52598, 971806), (59332, 861509), (59891, 853468), (60962, 838474), (64498, 792506), (68068, 750941), (72046, 709478), (77506, 659498), (77588, 658801), (78319, 652652), (82654, 618422), (83468, 612391), (88346, 578578), (89012, 574249), (93236, 548233), (94214, 542542), (98644, 518177), (101354, 504322), (105196, 485903), (119782, 426734), (121924, 419237), (128996, 396253), (144092, 354739), (155012, 329749), (156638, 326326), (163163, 313276), (165308, 309211), (176692, 289289), (188428, 271271), (202708, 252161), (213367, 239564)]