14949880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 37363680

約数和(自身を除く): 22413800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 557, 610, 671, 1114, 1220, 1342, 2228, 2440, 2684, 2785, 3355, 4456, 5368, 5570, 6127, 6710, 11140, 12254, 13420, 22280, 24508, 26840, 30635, 33977, 49016, 61270, 67954, 122540, 135908, 169885, 245080, 271816, 339770, 373747, 679540, 747494, 1359080, 1494988, 1868735, 2989976, 3737470, 7474940, 14949880]

約数ペア:

[(1, 14949880), (2, 7474940), (4, 3737470), (5, 2989976), (8, 1868735), (10, 1494988), (11, 1359080), (20, 747494), (22, 679540), (40, 373747), (44, 339770), (55, 271816), (61, 245080), (88, 169885), (110, 135908), (122, 122540), (220, 67954), (244, 61270), (305, 49016), (440, 33977), (488, 30635), (557, 26840), (610, 24508), (671, 22280), (1114, 13420), (1220, 12254), (1342, 11140), (2228, 6710), (2440, 6127), (2684, 5570), (2785, 5368), (3355, 4456)]