49891140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 177585408

約数和(自身を除く): 127694268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 103, 108, 115, 117, 130, 135, 138, 156, 162, 180, 195, 206, 207, 230, 234, 260, 270, 276, 299, 309, 324, 345, 351, 390, 405, 412, 414, 460, 468, 515, 540, 585, 598, 618, 621, 690, 702, 780, 810, 828, 897, 927, 1030, 1035, 1053, 1170, 1196, 1236, 1242, 1339, 1380, 1404, 1495, 1545, 1620, 1755, 1794, 1854, 1863, 2060, 2070, 2106, 2340, 2369, 2484, 2678, 2691, 2781, 2990, 3090, 3105, 3510, 3588, 3708, 3726, 4017, 4140, 4212, 4485, 4635, 4738, 5265, 5356, 5382, 5562, 5980, 6180, 6210, 6695, 7020, 7107, 7452, 8034, 8073, 8343, 8970, 9270, 9315, 9476, 10530, 10764, 11124, 11845, 12051, 12420, 13390, 13455, 13905, 14214, 16068, 16146, 16686, 17940, 18540, 18630, 20085, 21060, 21321, 23690, 24102, 24219, 26780, 26910, 27810, 28428, 30797, 32292, 33372, 35535, 36153, 37260, 40170, 40365, 41715, 42642, 47380, 48204, 48438, 53820, 55620, 60255, 61594, 63963, 71070, 72306, 80340, 80730, 83430, 85284, 92391, 96876, 106605, 108459, 120510, 121095, 123188, 127926, 142140, 144612, 153985, 161460, 166860, 180765, 184782, 191889, 213210, 216918, 241020, 242190, 255852, 277173, 307970, 319815, 361530, 369564, 383778, 426420, 433836, 461955, 484380, 542295, 554346, 615940, 639630, 723060, 767556, 831519, 923910, 959445, 1084590, 1108692, 1279260, 1385865, 1663038, 1847820, 1918890, 2169180, 2494557, 2771730, 3326076, 3837780, 4157595, 4989114, 5543460, 8315190, 9978228, 12472785, 16630380, 24945570, 49891140]

約数ペア:

[(1, 49891140), (2, 24945570), (3, 16630380), (4, 12472785), (5, 9978228), (6, 8315190), (9, 5543460), (10, 4989114), (12, 4157595), (13, 3837780), (15, 3326076), (18, 2771730), (20, 2494557), (23, 2169180), (26, 1918890), (27, 1847820), (30, 1663038), (36, 1385865), (39, 1279260), (45, 1108692), (46, 1084590), (52, 959445), (54, 923910), (60, 831519), (65, 767556), (69, 723060), (78, 639630), (81, 615940), (90, 554346), (92, 542295), (103, 484380), (108, 461955), (115, 433836), (117, 426420), (130, 383778), (135, 369564), (138, 361530), (156, 319815), (162, 307970), (180, 277173), (195, 255852), (206, 242190), (207, 241020), (230, 216918), (234, 213210), (260, 191889), (270, 184782), (276, 180765), (299, 166860), (309, 161460), (324, 153985), (345, 144612), (351, 142140), (390, 127926), (405, 123188), (412, 121095), (414, 120510), (460, 108459), (468, 106605), (515, 96876), (540, 92391), (585, 85284), (598, 83430), (618, 80730), (621, 80340), (690, 72306), (702, 71070), (780, 63963), (810, 61594), (828, 60255), (897, 55620), (927, 53820), (1030, 48438), (1035, 48204), (1053, 47380), (1170, 42642), (1196, 41715), (1236, 40365), (1242, 40170), (1339, 37260), (1380, 36153), (1404, 35535), (1495, 33372), (1545, 32292), (1620, 30797), (1755, 28428), (1794, 27810), (1854, 26910), (1863, 26780), (2060, 24219), (2070, 24102), (2106, 23690), (2340, 21321), (2369, 21060), (2484, 20085), (2678, 18630), (2691, 18540), (2781, 17940), (2990, 16686), (3090, 16146), (3105, 16068), (3510, 14214), (3588, 13905), (3708, 13455), (3726, 13390), (4017, 12420), (4140, 12051), (4212, 11845), (4485, 11124), (4635, 10764), (4738, 10530), (5265, 9476), (5356, 9315), (5382, 9270), (5562, 8970), (5980, 8343), (6180, 8073), (6210, 8034), (6695, 7452), (7020, 7107)]