55359400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{7481}}^1$

素因数の和:7534

約数の個数: 48

約数和(自身を含む): 132206940

約数和(自身を除く): 76847540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 7481, 14962, 29924, 37405, 59848, 74810, 149620, 187025, 276797, 299240, 374050, 553594, 748100, 1107188, 1383985, 1496200, 2214376, 2767970, 5535940, 6919925, 11071880, 13839850, 27679700, 55359400]

約数ペア:

[(1, 55359400), (2, 27679700), (4, 13839850), (5, 11071880), (8, 6919925), (10, 5535940), (20, 2767970), (25, 2214376), (37, 1496200), (40, 1383985), (50, 1107188), (74, 748100), (100, 553594), (148, 374050), (185, 299240), (200, 276797), (296, 187025), (370, 149620), (740, 74810), (925, 59848), (1480, 37405), (1850, 29924), (3700, 14962), (7400, 7481)]