88894548680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{569983}}^1$

素因数の和:570558

約数の個数: 64

約数和(自身を含む): 228996771840

約数和(自身を除く): 140102223160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 1114, 2228, 2785, 3899, 4456, 5570, 7798, 11140, 15596, 19495, 22280, 31192, 38990, 77980, 155960, 569983, 1139966, 2279932, 2849915, 3989881, 4559864, 5699830, 7979762, 11399660, 15959524, 19949405, 22799320, 31919048, 39898810, 79797620, 159595240, 317480531, 634961062, 1269922124, 1587402655, 2222363717, 2539844248, 3174805310, 4444727434, 6349610620, 8889454868, 11111818585, 12699221240, 17778909736, 22223637170, 44447274340, 88894548680]

約数ペア:

[(1, 88894548680), (2, 44447274340), (4, 22223637170), (5, 17778909736), (7, 12699221240), (8, 11111818585), (10, 8889454868), (14, 6349610620), (20, 4444727434), (28, 3174805310), (35, 2539844248), (40, 2222363717), (56, 1587402655), (70, 1269922124), (140, 634961062), (280, 317480531), (557, 159595240), (1114, 79797620), (2228, 39898810), (2785, 31919048), (3899, 22799320), (4456, 19949405), (5570, 15959524), (7798, 11399660), (11140, 7979762), (15596, 5699830), (19495, 4559864), (22280, 3989881), (31192, 2849915), (38990, 2279932), (77980, 1139966), (155960, 569983)]