164839400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2475

約数の個数: 96

約数和(自身を含む): 431758080

約数和(自身を除く): 266918680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 1100, 1240, 1364, 1550, 1705, 2200, 2417, 2728, 3100, 3410, 4834, 6200, 6820, 8525, 9668, 12085, 13640, 17050, 19336, 24170, 26587, 34100, 48340, 53174, 60425, 68200, 74927, 96680, 106348, 120850, 132935, 149854, 212696, 241700, 265870, 299708, 374635, 483400, 531740, 599416, 664675, 749270, 824197, 1063480, 1329350, 1498540, 1648394, 1873175, 2658700, 2997080, 3296788, 3746350, 4120985, 5317400, 6593576, 7492700, 8241970, 14985400, 16483940, 20604925, 32967880, 41209850, 82419700, 164839400]

約数ペア:

[(1, 164839400), (2, 82419700), (4, 41209850), (5, 32967880), (8, 20604925), (10, 16483940), (11, 14985400), (20, 8241970), (22, 7492700), (25, 6593576), (31, 5317400), (40, 4120985), (44, 3746350), (50, 3296788), (55, 2997080), (62, 2658700), (88, 1873175), (100, 1648394), (110, 1498540), (124, 1329350), (155, 1063480), (200, 824197), (220, 749270), (248, 664675), (275, 599416), (310, 531740), (341, 483400), (440, 374635), (550, 299708), (620, 265870), (682, 241700), (775, 212696), (1100, 149854), (1240, 132935), (1364, 120850), (1550, 106348), (1705, 96680), (2200, 74927), (2417, 68200), (2728, 60425), (3100, 53174), (3410, 48340), (4834, 34100), (6200, 26587), (6820, 24170), (8525, 19336), (9668, 17050), (12085, 13640)]