66517360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9137}}^1$

素因数の和:9170

約数の個数: 80

約数和(自身を含む): 190362816

約数和(自身を除く): 123845456

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9137, 18274, 36548, 45685, 63959, 73096, 91370, 118781, 127918, 146192, 182740, 237562, 255836, 319795, 365480, 475124, 511672, 593905, 639590, 730960, 831467, 950248, 1023344, 1187810, 1279180, 1662934, 1900496, 2375620, 2558360, 3325868, 4157335, 4751240, 5116720, 6651736, 8314670, 9502480, 13303472, 16629340, 33258680, 66517360]

約数ペア:

[(1, 66517360), (2, 33258680), (4, 16629340), (5, 13303472), (7, 9502480), (8, 8314670), (10, 6651736), (13, 5116720), (14, 4751240), (16, 4157335), (20, 3325868), (26, 2558360), (28, 2375620), (35, 1900496), (40, 1662934), (52, 1279180), (56, 1187810), (65, 1023344), (70, 950248), (80, 831467), (91, 730960), (104, 639590), (112, 593905), (130, 511672), (140, 475124), (182, 365480), (208, 319795), (260, 255836), (280, 237562), (364, 182740), (455, 146192), (520, 127918), (560, 118781), (728, 91370), (910, 73096), (1040, 63959), (1456, 45685), (1820, 36548), (3640, 18274), (7280, 9137)]