109549040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 265506816

約数和(自身を除く): 155957776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 163, 248, 271, 310, 326, 496, 542, 620, 652, 815, 1084, 1240, 1304, 1355, 1630, 2168, 2480, 2608, 2710, 3260, 4336, 5053, 5420, 6520, 8401, 10106, 10840, 13040, 16802, 20212, 21680, 25265, 33604, 40424, 42005, 44173, 50530, 67208, 80848, 84010, 88346, 101060, 134416, 168020, 176692, 202120, 220865, 336040, 353384, 404240, 441730, 672080, 706768, 883460, 1369363, 1766920, 2738726, 3533840, 5477452, 6846815, 10954904, 13693630, 21909808, 27387260, 54774520, 109549040]

約数ペア:

[(1, 109549040), (2, 54774520), (4, 27387260), (5, 21909808), (8, 13693630), (10, 10954904), (16, 6846815), (20, 5477452), (31, 3533840), (40, 2738726), (62, 1766920), (80, 1369363), (124, 883460), (155, 706768), (163, 672080), (248, 441730), (271, 404240), (310, 353384), (326, 336040), (496, 220865), (542, 202120), (620, 176692), (652, 168020), (815, 134416), (1084, 101060), (1240, 88346), (1304, 84010), (1355, 80848), (1630, 67208), (2168, 50530), (2480, 44173), (2608, 42005), (2710, 40424), (3260, 33604), (4336, 25265), (5053, 21680), (5420, 20212), (6520, 16802), (8401, 13040), (10106, 10840)]