57672020

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{1201}}^1$

素因数の和:1238

約数の個数: 60

約数和(自身を含む): 141405684

約数和(自身を除く): 83733664

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1201, 1372, 1715, 2401, 2402, 3430, 4802, 4804, 6005, 6860, 8407, 9604, 12005, 12010, 16814, 24010, 24020, 33628, 42035, 48020, 58849, 84070, 117698, 168140, 235396, 294245, 411943, 588490, 823886, 1176980, 1647772, 2059715, 2883601, 4119430, 5767202, 8238860, 11534404, 14418005, 28836010, 57672020]

約数ペア:

[(1, 57672020), (2, 28836010), (4, 14418005), (5, 11534404), (7, 8238860), (10, 5767202), (14, 4119430), (20, 2883601), (28, 2059715), (35, 1647772), (49, 1176980), (70, 823886), (98, 588490), (140, 411943), (196, 294245), (245, 235396), (343, 168140), (490, 117698), (686, 84070), (980, 58849), (1201, 48020), (1372, 42035), (1715, 33628), (2401, 24020), (2402, 24010), (3430, 16814), (4802, 12010), (4804, 12005), (6005, 9604), (6860, 8407)]