97864728320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2466349}}^1$

素因数の和:2466401

約数の個数: 72

約数和(自身を含む): 241978531200

約数和(自身を除く): 144113802880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 2466349, 4932698, 9865396, 12331745, 19730792, 24663490, 39461584, 49326980, 76456819, 78923168, 98653960, 152913638, 157846336, 197307920, 305827276, 315692672, 382284095, 394615840, 611654552, 631385344, 764568190, 789231680, 1223309104, 1529136380, 1578463360, 2446618208, 3058272760, 3156926720, 4893236416, 6116545520, 9786472832, 12233091040, 19572945664, 24466182080, 48932364160, 97864728320]

約数ペア:

[(1, 97864728320), (2, 48932364160), (4, 24466182080), (5, 19572945664), (8, 12233091040), (10, 9786472832), (16, 6116545520), (20, 4893236416), (31, 3156926720), (32, 3058272760), (40, 2446618208), (62, 1578463360), (64, 1529136380), (80, 1223309104), (124, 789231680), (128, 764568190), (155, 631385344), (160, 611654552), (248, 394615840), (256, 382284095), (310, 315692672), (320, 305827276), (496, 197307920), (620, 157846336), (640, 152913638), (992, 98653960), (1240, 78923168), (1280, 76456819), (1984, 49326980), (2480, 39461584), (3968, 24663490), (4960, 19730792), (7936, 12331745), (9920, 9865396), (19840, 4932698), (39680, 2466349)]