50038780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12010

約数の個数: 48

約数和(自身を含む): 120677760

約数和(自身を除く): 70638980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 11971, 23942, 47884, 59855, 119710, 131681, 227449, 239420, 263362, 454898, 526724, 658405, 909796, 1137245, 1316810, 2274490, 2501939, 2633620, 4548980, 5003878, 10007756, 12509695, 25019390, 50038780]

約数ペア:

[(1, 50038780), (2, 25019390), (4, 12509695), (5, 10007756), (10, 5003878), (11, 4548980), (19, 2633620), (20, 2501939), (22, 2274490), (38, 1316810), (44, 1137245), (55, 909796), (76, 658405), (95, 526724), (110, 454898), (190, 263362), (209, 239420), (220, 227449), (380, 131681), (418, 119710), (836, 59855), (1045, 47884), (2090, 23942), (4180, 11971)]