86218140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 251887104

約数和(自身を除く): 165668964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 284, 355, 370, 426, 444, 547, 555, 710, 740, 852, 1065, 1094, 1110, 1420, 1641, 2130, 2188, 2220, 2627, 2735, 3282, 4260, 5254, 5470, 6564, 7881, 8205, 10508, 10940, 13135, 15762, 16410, 20239, 26270, 31524, 32820, 38837, 39405, 40478, 52540, 60717, 77674, 78810, 80956, 101195, 116511, 121434, 155348, 157620, 194185, 202390, 233022, 242868, 303585, 388370, 404780, 466044, 582555, 607170, 776740, 1165110, 1214340, 1436969, 2330220, 2873938, 4310907, 5747876, 7184845, 8621814, 14369690, 17243628, 21554535, 28739380, 43109070, 86218140]

約数ペア:

[(1, 86218140), (2, 43109070), (3, 28739380), (4, 21554535), (5, 17243628), (6, 14369690), (10, 8621814), (12, 7184845), (15, 5747876), (20, 4310907), (30, 2873938), (37, 2330220), (60, 1436969), (71, 1214340), (74, 1165110), (111, 776740), (142, 607170), (148, 582555), (185, 466044), (213, 404780), (222, 388370), (284, 303585), (355, 242868), (370, 233022), (426, 202390), (444, 194185), (547, 157620), (555, 155348), (710, 121434), (740, 116511), (852, 101195), (1065, 80956), (1094, 78810), (1110, 77674), (1420, 60717), (1641, 52540), (2130, 40478), (2188, 39405), (2220, 38837), (2627, 32820), (2735, 31524), (3282, 26270), (4260, 20239), (5254, 16410), (5470, 15762), (6564, 13135), (7881, 10940), (8205, 10508)]