84505620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 159349740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 83, 142, 166, 213, 239, 249, 284, 332, 355, 415, 426, 478, 498, 710, 717, 830, 852, 956, 996, 1065, 1195, 1245, 1420, 1434, 1660, 2130, 2390, 2490, 2868, 3585, 4260, 4780, 4980, 5893, 7170, 11786, 14340, 16969, 17679, 19837, 23572, 29465, 33938, 35358, 39674, 50907, 58930, 59511, 67876, 70716, 79348, 84845, 88395, 99185, 101814, 117860, 119022, 169690, 176790, 198370, 203628, 238044, 254535, 297555, 339380, 353580, 396740, 509070, 595110, 1018140, 1190220, 1408427, 2816854, 4225281, 5633708, 7042135, 8450562, 14084270, 16901124, 21126405, 28168540, 42252810, 84505620]

約数ペア:

[(1, 84505620), (2, 42252810), (3, 28168540), (4, 21126405), (5, 16901124), (6, 14084270), (10, 8450562), (12, 7042135), (15, 5633708), (20, 4225281), (30, 2816854), (60, 1408427), (71, 1190220), (83, 1018140), (142, 595110), (166, 509070), (213, 396740), (239, 353580), (249, 339380), (284, 297555), (332, 254535), (355, 238044), (415, 203628), (426, 198370), (478, 176790), (498, 169690), (710, 119022), (717, 117860), (830, 101814), (852, 99185), (956, 88395), (996, 84845), (1065, 79348), (1195, 70716), (1245, 67876), (1420, 59511), (1434, 58930), (1660, 50907), (2130, 39674), (2390, 35358), (2490, 33938), (2868, 29465), (3585, 23572), (4260, 19837), (4780, 17679), (4980, 16969), (5893, 14340), (7170, 11786)]