66807810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 181291968

約数和(自身を除く): 114484158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 61, 86, 90, 122, 129, 183, 215, 258, 283, 305, 366, 387, 430, 549, 566, 610, 645, 774, 849, 915, 1098, 1290, 1415, 1698, 1830, 1935, 2547, 2623, 2745, 2830, 3870, 4245, 5094, 5246, 5490, 7869, 8490, 12169, 12735, 13115, 15738, 17263, 23607, 24338, 25470, 26230, 34526, 36507, 39345, 47214, 51789, 60845, 73014, 78690, 86315, 103578, 109521, 118035, 121690, 155367, 172630, 182535, 219042, 236070, 258945, 310734, 365070, 517890, 547605, 742309, 776835, 1095210, 1484618, 1553670, 2226927, 3711545, 4453854, 6680781, 7423090, 11134635, 13361562, 22269270, 33403905, 66807810]

約数ペア:

[(1, 66807810), (2, 33403905), (3, 22269270), (5, 13361562), (6, 11134635), (9, 7423090), (10, 6680781), (15, 4453854), (18, 3711545), (30, 2226927), (43, 1553670), (45, 1484618), (61, 1095210), (86, 776835), (90, 742309), (122, 547605), (129, 517890), (183, 365070), (215, 310734), (258, 258945), (283, 236070), (305, 219042), (366, 182535), (387, 172630), (430, 155367), (549, 121690), (566, 118035), (610, 109521), (645, 103578), (774, 86315), (849, 78690), (915, 73014), (1098, 60845), (1290, 51789), (1415, 47214), (1698, 39345), (1830, 36507), (1935, 34526), (2547, 26230), (2623, 25470), (2745, 24338), (2830, 23607), (3870, 17263), (4245, 15738), (5094, 13115), (5246, 12735), (5490, 12169), (7869, 8490)]