90946680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68899}}^1$

素因数の和:68924

約数の個数: 64

約数和(自身を含む): 297648000

約数和(自身を除く): 206701320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 68899, 137798, 206697, 275596, 344495, 413394, 551192, 688990, 757889, 826788, 1033485, 1377980, 1515778, 1653576, 2066970, 2273667, 2755960, 3031556, 3789445, 4133940, 4547334, 6063112, 7578890, 8267880, 9094668, 11368335, 15157780, 18189336, 22736670, 30315560, 45473340, 90946680]

約数ペア:

[(1, 90946680), (2, 45473340), (3, 30315560), (4, 22736670), (5, 18189336), (6, 15157780), (8, 11368335), (10, 9094668), (11, 8267880), (12, 7578890), (15, 6063112), (20, 4547334), (22, 4133940), (24, 3789445), (30, 3031556), (33, 2755960), (40, 2273667), (44, 2066970), (55, 1653576), (60, 1515778), (66, 1377980), (88, 1033485), (110, 826788), (120, 757889), (132, 688990), (165, 551192), (220, 413394), (264, 344495), (330, 275596), (440, 206697), (660, 137798), (1320, 68899)]