42305620

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 60

約数和(自身を含む): 103760244

約数和(自身を除く): 61454624

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 881, 980, 1372, 1715, 1762, 2401, 3430, 3524, 4405, 4802, 6167, 6860, 8810, 9604, 12005, 12334, 17620, 24010, 24668, 30835, 43169, 48020, 61670, 86338, 123340, 172676, 215845, 302183, 431690, 604366, 863380, 1208732, 1510915, 2115281, 3021830, 4230562, 6043660, 8461124, 10576405, 21152810, 42305620]

約数ペア:

[(1, 42305620), (2, 21152810), (4, 10576405), (5, 8461124), (7, 6043660), (10, 4230562), (14, 3021830), (20, 2115281), (28, 1510915), (35, 1208732), (49, 863380), (70, 604366), (98, 431690), (140, 302183), (196, 215845), (245, 172676), (343, 123340), (490, 86338), (686, 61670), (881, 48020), (980, 43169), (1372, 30835), (1715, 24668), (1762, 24010), (2401, 17620), (3430, 12334), (3524, 12005), (4405, 9604), (4802, 8810), (6167, 6860)]