88257880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 212401440

約数和(自身を除く): 124143560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 856, 1070, 1213, 1819, 2140, 2426, 3638, 4280, 4852, 6065, 7276, 9095, 9704, 12130, 14552, 18190, 20621, 24260, 36380, 41242, 48520, 72760, 82484, 103105, 129791, 164968, 206210, 259582, 412420, 519164, 648955, 824840, 1038328, 1297910, 2206447, 2595820, 4412894, 5191640, 8825788, 11032235, 17651576, 22064470, 44128940, 88257880]

約数ペア:

[(1, 88257880), (2, 44128940), (4, 22064470), (5, 17651576), (8, 11032235), (10, 8825788), (17, 5191640), (20, 4412894), (34, 2595820), (40, 2206447), (68, 1297910), (85, 1038328), (107, 824840), (136, 648955), (170, 519164), (214, 412420), (340, 259582), (428, 206210), (535, 164968), (680, 129791), (856, 103105), (1070, 82484), (1213, 72760), (1819, 48520), (2140, 41242), (2426, 36380), (3638, 24260), (4280, 20621), (4852, 18190), (6065, 14552), (7276, 12130), (9095, 9704)]