667510110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{8819}}^1$

素因数の和:8890

約数の個数: 72

約数和(自身を含む): 1797639480

約数和(自身を除く): 1130129370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 841, 870, 1305, 1682, 2523, 2610, 4205, 5046, 7569, 8410, 8819, 12615, 15138, 17638, 25230, 26457, 37845, 44095, 52914, 75690, 79371, 88190, 132285, 158742, 255751, 264570, 396855, 511502, 767253, 793710, 1278755, 1534506, 2301759, 2557510, 3836265, 4603518, 7416779, 7672530, 11508795, 14833558, 22250337, 23017590, 37083895, 44500674, 66751011, 74167790, 111251685, 133502022, 222503370, 333755055, 667510110]

約数ペア:

[(1, 667510110), (2, 333755055), (3, 222503370), (5, 133502022), (6, 111251685), (9, 74167790), (10, 66751011), (15, 44500674), (18, 37083895), (29, 23017590), (30, 22250337), (45, 14833558), (58, 11508795), (87, 7672530), (90, 7416779), (145, 4603518), (174, 3836265), (261, 2557510), (290, 2301759), (435, 1534506), (522, 1278755), (841, 793710), (870, 767253), (1305, 511502), (1682, 396855), (2523, 264570), (2610, 255751), (4205, 158742), (5046, 132285), (7569, 88190), (8410, 79371), (8819, 75690), (12615, 52914), (15138, 44095), (17638, 37845), (25230, 26457)]