127565620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 386104320

約数和(自身を除く): 258538700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 26, 28, 31, 34, 35, 38, 49, 52, 62, 65, 68, 70, 76, 85, 91, 95, 98, 119, 124, 130, 133, 140, 155, 170, 182, 190, 196, 217, 221, 238, 245, 247, 260, 266, 310, 323, 340, 364, 380, 403, 434, 442, 455, 476, 490, 494, 527, 532, 589, 595, 620, 637, 646, 665, 806, 833, 868, 884, 910, 931, 980, 988, 1054, 1085, 1105, 1178, 1190, 1235, 1274, 1292, 1330, 1519, 1547, 1612, 1615, 1666, 1729, 1820, 1862, 2015, 2108, 2170, 2210, 2261, 2356, 2380, 2470, 2548, 2635, 2660, 2821, 2945, 3038, 3094, 3185, 3230, 3332, 3458, 3689, 3724, 4030, 4123, 4165, 4199, 4340, 4420, 4522, 4655, 4940, 5270, 5642, 5890, 6076, 6188, 6370, 6460, 6851, 6916, 7378, 7595, 7657, 7735, 8060, 8246, 8330, 8398, 8645, 9044, 9310, 10013, 10540, 10829, 11284, 11305, 11780, 12103, 12740, 13702, 14105, 14756, 15190, 15314, 15470, 15827, 16492, 16660, 16796, 17290, 18445, 18620, 19747, 20026, 20615, 20995, 21658, 22610, 24206, 25823, 27404, 28210, 28861, 29393, 30380, 30628, 30940, 31654, 34255, 34580, 36890, 38285, 39494, 40052, 41230, 41990, 43316, 45220, 47957, 48412, 50065, 51646, 53599, 54145, 56420, 57722, 58786, 60515, 63308, 68510, 70091, 73780, 76570, 78988, 79135, 82460, 83980, 95914, 98735, 100130, 103292, 107198, 108290, 115444, 117572, 121030, 129115, 130169, 137020, 140182, 144305, 146965, 153140, 158270, 191828, 197470, 200260, 205751, 214396, 216580, 239785, 242060, 258230, 260338, 267995, 280364, 288610, 293930, 316540, 335699, 350455, 375193, 394940, 411502, 479570, 490637, 516460, 520676, 535990, 577220, 587860, 650845, 671398, 700910, 750386, 823004, 911183, 959140, 981274, 1028755, 1071980, 1301690, 1342796, 1401820, 1500772, 1678495, 1822366, 1875965, 1962548, 2057510, 2453185, 2603380, 3356990, 3644732, 3751930, 4115020, 4555915, 4906370, 6378281, 6713980, 7503860, 9111830, 9812740, 12756562, 18223660, 25513124, 31891405, 63782810, 127565620]

約数ペア:

[(1, 127565620), (2, 63782810), (4, 31891405), (5, 25513124), (7, 18223660), (10, 12756562), (13, 9812740), (14, 9111830), (17, 7503860), (19, 6713980), (20, 6378281), (26, 4906370), (28, 4555915), (31, 4115020), (34, 3751930), (35, 3644732), (38, 3356990), (49, 2603380), (52, 2453185), (62, 2057510), (65, 1962548), (68, 1875965), (70, 1822366), (76, 1678495), (85, 1500772), (91, 1401820), (95, 1342796), (98, 1301690), (119, 1071980), (124, 1028755), (130, 981274), (133, 959140), (140, 911183), (155, 823004), (170, 750386), (182, 700910), (190, 671398), (196, 650845), (217, 587860), (221, 577220), (238, 535990), (245, 520676), (247, 516460), (260, 490637), (266, 479570), (310, 411502), (323, 394940), (340, 375193), (364, 350455), (380, 335699), (403, 316540), (434, 293930), (442, 288610), (455, 280364), (476, 267995), (490, 260338), (494, 258230), (527, 242060), (532, 239785), (589, 216580), (595, 214396), (620, 205751), (637, 200260), (646, 197470), (665, 191828), (806, 158270), (833, 153140), (868, 146965), (884, 144305), (910, 140182), (931, 137020), (980, 130169), (988, 129115), (1054, 121030), (1085, 117572), (1105, 115444), (1178, 108290), (1190, 107198), (1235, 103292), (1274, 100130), (1292, 98735), (1330, 95914), (1519, 83980), (1547, 82460), (1612, 79135), (1615, 78988), (1666, 76570), (1729, 73780), (1820, 70091), (1862, 68510), (2015, 63308), (2108, 60515), (2170, 58786), (2210, 57722), (2261, 56420), (2356, 54145), (2380, 53599), (2470, 51646), (2548, 50065), (2635, 48412), (2660, 47957), (2821, 45220), (2945, 43316), (3038, 41990), (3094, 41230), (3185, 40052), (3230, 39494), (3332, 38285), (3458, 36890), (3689, 34580), (3724, 34255), (4030, 31654), (4123, 30940), (4165, 30628), (4199, 30380), (4340, 29393), (4420, 28861), (4522, 28210), (4655, 27404), (4940, 25823), (5270, 24206), (5642, 22610), (5890, 21658), (6076, 20995), (6188, 20615), (6370, 20026), (6460, 19747), (6851, 18620), (6916, 18445), (7378, 17290), (7595, 16796), (7657, 16660), (7735, 16492), (8060, 15827), (8246, 15470), (8330, 15314), (8398, 15190), (8645, 14756), (9044, 14105), (9310, 13702), (10013, 12740), (10540, 12103), (10829, 11780), (11284, 11305)]