87201804580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6497899}}^1$

素因数の和:6497980

約数の個数: 48

約数和(自身を含む): 203046379200

約数和(自身を除く): 115844574620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 6497899, 12995798, 25991596, 32489495, 64978990, 71476889, 129957980, 142953778, 285907556, 357384445, 396371839, 714768890, 792743678, 1429537780, 1585487356, 1981859195, 3963718390, 4360090229, 7927436780, 8720180458, 17440360916, 21800451145, 43600902290, 87201804580]

約数ペア:

[(1, 87201804580), (2, 43600902290), (4, 21800451145), (5, 17440360916), (10, 8720180458), (11, 7927436780), (20, 4360090229), (22, 3963718390), (44, 1981859195), (55, 1585487356), (61, 1429537780), (110, 792743678), (122, 714768890), (220, 396371839), (244, 357384445), (305, 285907556), (610, 142953778), (671, 129957980), (1220, 71476889), (1342, 64978990), (2684, 32489495), (3355, 25991596), (6710, 12995798), (13420, 6497899)]