63580020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151381}}^1$

素因数の和:151400

約数の個数: 48

約数和(自身を含む): 203457408

約数和(自身を除く): 139877388

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, 420, 151381, 302762, 454143, 605524, 756905, 908286, 1059667, 1513810, 1816572, 2119334, 2270715, 3027620, 3179001, 4238668, 4541430, 5298335, 6358002, 9082860, 10596670, 12716004, 15895005, 21193340, 31790010, 63580020]

約数ペア:

[(1, 63580020), (2, 31790010), (3, 21193340), (4, 15895005), (5, 12716004), (6, 10596670), (7, 9082860), (10, 6358002), (12, 5298335), (14, 4541430), (15, 4238668), (20, 3179001), (21, 3027620), (28, 2270715), (30, 2119334), (35, 1816572), (42, 1513810), (60, 1059667), (70, 908286), (84, 756905), (105, 605524), (140, 454143), (210, 302762), (420, 151381)]