68313980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5879}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 165957120

約数和(自身を除く): 97643140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 5879, 11620, 11758, 23516, 29395, 41153, 58790, 82306, 117580, 164612, 205765, 411530, 487957, 823060, 975914, 1951828, 2439785, 3415699, 4879570, 6831398, 9759140, 13662796, 17078495, 34156990, 68313980]

約数ペア:

[(1, 68313980), (2, 34156990), (4, 17078495), (5, 13662796), (7, 9759140), (10, 6831398), (14, 4879570), (20, 3415699), (28, 2439785), (35, 1951828), (70, 975914), (83, 823060), (140, 487957), (166, 411530), (332, 205765), (415, 164612), (581, 117580), (830, 82306), (1162, 58790), (1660, 41153), (2324, 29395), (2905, 23516), (5810, 11758), (5879, 11620)]