69746180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8167}}^1$

素因数の和:8244

約数の個数: 48

約数和(自身を含む): 170155776

約数和(自身を除く): 100409596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8167, 8540, 16334, 32668, 40835, 57169, 81670, 114338, 163340, 228676, 285845, 498187, 571690, 996374, 1143380, 1992748, 2490935, 3487309, 4981870, 6974618, 9963740, 13949236, 17436545, 34873090, 69746180]

約数ペア:

[(1, 69746180), (2, 34873090), (4, 17436545), (5, 13949236), (7, 9963740), (10, 6974618), (14, 4981870), (20, 3487309), (28, 2490935), (35, 1992748), (61, 1143380), (70, 996374), (122, 571690), (140, 498187), (244, 285845), (305, 228676), (427, 163340), (610, 114338), (854, 81670), (1220, 57169), (1708, 40835), (2135, 32668), (4270, 16334), (8167, 8540)]