86072120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 204906240

約数和(自身を除く): 118834120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 1693, 2542, 3386, 5084, 6355, 6772, 8465, 10168, 12710, 13544, 16930, 25420, 33860, 50840, 52483, 67720, 69413, 104966, 138826, 209932, 262415, 277652, 347065, 419864, 524830, 555304, 694130, 1049660, 1388260, 2099320, 2151803, 2776520, 4303606, 8607212, 10759015, 17214424, 21518030, 43036060, 86072120]

約数ペア:

[(1, 86072120), (2, 43036060), (4, 21518030), (5, 17214424), (8, 10759015), (10, 8607212), (20, 4303606), (31, 2776520), (40, 2151803), (41, 2099320), (62, 1388260), (82, 1049660), (124, 694130), (155, 555304), (164, 524830), (205, 419864), (248, 347065), (310, 277652), (328, 262415), (410, 209932), (620, 138826), (820, 104966), (1240, 69413), (1271, 67720), (1640, 52483), (1693, 50840), (2542, 33860), (3386, 25420), (5084, 16930), (6355, 13544), (6772, 12710), (8465, 10168)]