76036520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{613}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 196283520

約数和(自身を除く): 120247000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443, 613, 886, 1226, 1772, 2215, 2452, 3065, 3101, 3544, 4291, 4430, 4904, 6130, 6202, 8582, 8860, 12260, 12404, 15505, 17164, 17720, 21455, 24520, 24808, 31010, 34328, 42910, 62020, 85820, 124040, 171640, 271559, 543118, 1086236, 1357795, 1900913, 2172472, 2715590, 3801826, 5431180, 7603652, 9504565, 10862360, 15207304, 19009130, 38018260, 76036520]

約数ペア:

[(1, 76036520), (2, 38018260), (4, 19009130), (5, 15207304), (7, 10862360), (8, 9504565), (10, 7603652), (14, 5431180), (20, 3801826), (28, 2715590), (35, 2172472), (40, 1900913), (56, 1357795), (70, 1086236), (140, 543118), (280, 271559), (443, 171640), (613, 124040), (886, 85820), (1226, 62020), (1772, 42910), (2215, 34328), (2452, 31010), (3065, 24808), (3101, 24520), (3544, 21455), (4291, 17720), (4430, 17164), (4904, 15505), (6130, 12404), (6202, 12260), (8582, 8860)]