223225180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4637}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 490885920

約数和(自身を除く): 267660740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4637, 4814, 9274, 9628, 12035, 18548, 23185, 24070, 46370, 48140, 92740, 134473, 268946, 384871, 537892, 672365, 769742, 1344730, 1539484, 1924355, 2689460, 3848710, 7697420, 11161259, 22322518, 44645036, 55806295, 111612590, 223225180]

約数ペア:

[(1, 223225180), (2, 111612590), (4, 55806295), (5, 44645036), (10, 22322518), (20, 11161259), (29, 7697420), (58, 3848710), (83, 2689460), (116, 1924355), (145, 1539484), (166, 1344730), (290, 769742), (332, 672365), (415, 537892), (580, 384871), (830, 268946), (1660, 134473), (2407, 92740), (4637, 48140), (4814, 46370), (9274, 24070), (9628, 23185), (12035, 18548)]