25646460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 57090180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 269, 420, 454, 538, 681, 807, 908, 1076, 1135, 1345, 1362, 1589, 1614, 1883, 2270, 2690, 2724, 3178, 3228, 3405, 3766, 4035, 4540, 4767, 5380, 5649, 6356, 6810, 7532, 7945, 8070, 9415, 9534, 11298, 13620, 15890, 16140, 18830, 19068, 22596, 23835, 28245, 31780, 37660, 47670, 56490, 61063, 95340, 112980, 122126, 183189, 244252, 305315, 366378, 427441, 610630, 732756, 854882, 915945, 1221260, 1282323, 1709764, 1831890, 2137205, 2564646, 3663780, 4274410, 5129292, 6411615, 8548820, 12823230, 25646460]

約数ペア:

[(1, 25646460), (2, 12823230), (3, 8548820), (4, 6411615), (5, 5129292), (6, 4274410), (7, 3663780), (10, 2564646), (12, 2137205), (14, 1831890), (15, 1709764), (20, 1282323), (21, 1221260), (28, 915945), (30, 854882), (35, 732756), (42, 610630), (60, 427441), (70, 366378), (84, 305315), (105, 244252), (140, 183189), (210, 122126), (227, 112980), (269, 95340), (420, 61063), (454, 56490), (538, 47670), (681, 37660), (807, 31780), (908, 28245), (1076, 23835), (1135, 22596), (1345, 19068), (1362, 18830), (1589, 16140), (1614, 15890), (1883, 13620), (2270, 11298), (2690, 9534), (2724, 9415), (3178, 8070), (3228, 7945), (3405, 7532), (3766, 6810), (4035, 6356), (4540, 5649), (4767, 5380)]