99667960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 263189520

約数和(自身を除く): 163521560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 211, 241, 245, 280, 392, 422, 482, 490, 844, 964, 980, 1055, 1205, 1477, 1687, 1688, 1928, 1960, 2110, 2410, 2954, 3374, 4220, 4820, 5908, 6748, 7385, 8435, 8440, 9640, 10339, 11809, 11816, 13496, 14770, 16870, 20678, 23618, 29540, 33740, 41356, 47236, 50851, 51695, 59045, 59080, 67480, 82712, 94472, 101702, 103390, 118090, 203404, 206780, 236180, 254255, 355957, 406808, 413560, 472360, 508510, 711914, 1017020, 1423828, 1779785, 2034040, 2491699, 2847656, 3559570, 4983398, 7119140, 9966796, 12458495, 14238280, 19933592, 24916990, 49833980, 99667960]

約数ペア:

[(1, 99667960), (2, 49833980), (4, 24916990), (5, 19933592), (7, 14238280), (8, 12458495), (10, 9966796), (14, 7119140), (20, 4983398), (28, 3559570), (35, 2847656), (40, 2491699), (49, 2034040), (56, 1779785), (70, 1423828), (98, 1017020), (140, 711914), (196, 508510), (211, 472360), (241, 413560), (245, 406808), (280, 355957), (392, 254255), (422, 236180), (482, 206780), (490, 203404), (844, 118090), (964, 103390), (980, 101702), (1055, 94472), (1205, 82712), (1477, 67480), (1687, 59080), (1688, 59045), (1928, 51695), (1960, 50851), (2110, 47236), (2410, 41356), (2954, 33740), (3374, 29540), (4220, 23618), (4820, 20678), (5908, 16870), (6748, 14770), (7385, 13496), (8435, 11816), (8440, 11809), (9640, 10339)]