48926680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 131880960

約数和(自身を除く): 82954280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 211, 220, 248, 310, 340, 341, 374, 422, 440, 527, 620, 680, 682, 748, 844, 935, 1054, 1055, 1240, 1364, 1496, 1688, 1705, 1870, 2108, 2110, 2321, 2635, 2728, 3410, 3587, 3740, 4216, 4220, 4642, 5270, 5797, 6541, 6820, 7174, 7480, 8440, 9284, 10540, 11594, 11605, 13082, 13640, 14348, 17935, 18568, 21080, 23188, 23210, 26164, 28696, 28985, 32705, 35870, 39457, 46376, 46420, 52328, 57970, 65410, 71740, 71951, 78914, 92840, 111197, 115940, 130820, 143480, 143902, 157828, 197285, 222394, 231880, 261640, 287804, 315656, 359755, 394570, 444788, 555985, 575608, 719510, 789140, 889576, 1111970, 1223167, 1439020, 1578280, 2223940, 2446334, 2878040, 4447880, 4892668, 6115835, 9785336, 12231670, 24463340, 48926680]

約数ペア:

[(1, 48926680), (2, 24463340), (4, 12231670), (5, 9785336), (8, 6115835), (10, 4892668), (11, 4447880), (17, 2878040), (20, 2446334), (22, 2223940), (31, 1578280), (34, 1439020), (40, 1223167), (44, 1111970), (55, 889576), (62, 789140), (68, 719510), (85, 575608), (88, 555985), (110, 444788), (124, 394570), (136, 359755), (155, 315656), (170, 287804), (187, 261640), (211, 231880), (220, 222394), (248, 197285), (310, 157828), (340, 143902), (341, 143480), (374, 130820), (422, 115940), (440, 111197), (527, 92840), (620, 78914), (680, 71951), (682, 71740), (748, 65410), (844, 57970), (935, 52328), (1054, 46420), (1055, 46376), (1240, 39457), (1364, 35870), (1496, 32705), (1688, 28985), (1705, 28696), (1870, 26164), (2108, 23210), (2110, 23188), (2321, 21080), (2635, 18568), (2728, 17935), (3410, 14348), (3587, 13640), (3740, 13082), (4216, 11605), (4220, 11594), (4642, 10540), (5270, 9284), (5797, 8440), (6541, 7480), (6820, 7174)]