101631640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7504

約数の個数: 64

約数和(自身を含む): 257541120

約数和(自身を除く): 155909480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 7451, 13640, 14902, 29804, 37255, 59608, 74510, 81961, 149020, 163922, 230981, 298040, 327844, 409805, 461962, 655688, 819610, 923924, 1154905, 1639220, 1847848, 2309810, 2540791, 3278440, 4619620, 5081582, 9239240, 10163164, 12703955, 20326328, 25407910, 50815820, 101631640]

約数ペア:

[(1, 101631640), (2, 50815820), (4, 25407910), (5, 20326328), (8, 12703955), (10, 10163164), (11, 9239240), (20, 5081582), (22, 4619620), (31, 3278440), (40, 2540791), (44, 2309810), (55, 1847848), (62, 1639220), (88, 1154905), (110, 923924), (124, 819610), (155, 655688), (220, 461962), (248, 409805), (310, 327844), (341, 298040), (440, 230981), (620, 163922), (682, 149020), (1240, 81961), (1364, 74510), (1705, 59608), (2728, 37255), (3410, 29804), (6820, 14902), (7451, 13640)]