61973560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2392

約数の個数: 64

約数和(自身を含む): 154677600

約数和(自身を除く): 92704040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2309, 2440, 2684, 3355, 4618, 5368, 6710, 9236, 11545, 13420, 18472, 23090, 25399, 26840, 46180, 50798, 92360, 101596, 126995, 140849, 203192, 253990, 281698, 507980, 563396, 704245, 1015960, 1126792, 1408490, 1549339, 2816980, 3098678, 5633960, 6197356, 7746695, 12394712, 15493390, 30986780, 61973560]

約数ペア:

[(1, 61973560), (2, 30986780), (4, 15493390), (5, 12394712), (8, 7746695), (10, 6197356), (11, 5633960), (20, 3098678), (22, 2816980), (40, 1549339), (44, 1408490), (55, 1126792), (61, 1015960), (88, 704245), (110, 563396), (122, 507980), (220, 281698), (244, 253990), (305, 203192), (440, 140849), (488, 126995), (610, 101596), (671, 92360), (1220, 50798), (1342, 46180), (2309, 26840), (2440, 25399), (2684, 23090), (3355, 18472), (4618, 13420), (5368, 11545), (6710, 9236)]