7756760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 20556720

約数和(自身を除く): 12799960

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 61, 68, 85, 88, 110, 122, 136, 170, 187, 220, 244, 289, 305, 340, 374, 440, 488, 578, 610, 671, 680, 748, 935, 1037, 1156, 1220, 1342, 1445, 1496, 1870, 2074, 2312, 2440, 2684, 2890, 3179, 3355, 3740, 4148, 5185, 5368, 5780, 6358, 6710, 7480, 8296, 10370, 11407, 11560, 12716, 13420, 15895, 17629, 20740, 22814, 25432, 26840, 31790, 35258, 41480, 45628, 57035, 63580, 70516, 88145, 91256, 114070, 127160, 141032, 176290, 193919, 228140, 352580, 387838, 456280, 705160, 775676, 969595, 1551352, 1939190, 3878380, 7756760]

約数ペア:

[(1, 7756760), (2, 3878380), (4, 1939190), (5, 1551352), (8, 969595), (10, 775676), (11, 705160), (17, 456280), (20, 387838), (22, 352580), (34, 228140), (40, 193919), (44, 176290), (55, 141032), (61, 127160), (68, 114070), (85, 91256), (88, 88145), (110, 70516), (122, 63580), (136, 57035), (170, 45628), (187, 41480), (220, 35258), (244, 31790), (289, 26840), (305, 25432), (340, 22814), (374, 20740), (440, 17629), (488, 15895), (578, 13420), (610, 12716), (671, 11560), (680, 11407), (748, 10370), (935, 8296), (1037, 7480), (1156, 6710), (1220, 6358), (1342, 5780), (1445, 5368), (1496, 5185), (1870, 4148), (2074, 3740), (2312, 3355), (2440, 3179), (2684, 2890)]