53752900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1489}}^1$

素因数の和:1541

約数の個数: 54

約数和(自身を含む): 123188730

約数和(自身を除く): 69435830

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1489, 1805, 1900, 2978, 3610, 5956, 7220, 7445, 9025, 14890, 18050, 28291, 29780, 36100, 37225, 56582, 74450, 113164, 141455, 148900, 282910, 537529, 565820, 707275, 1075058, 1414550, 2150116, 2687645, 2829100, 5375290, 10750580, 13438225, 26876450, 53752900]

約数ペア:

[(1, 53752900), (2, 26876450), (4, 13438225), (5, 10750580), (10, 5375290), (19, 2829100), (20, 2687645), (25, 2150116), (38, 1414550), (50, 1075058), (76, 707275), (95, 565820), (100, 537529), (190, 282910), (361, 148900), (380, 141455), (475, 113164), (722, 74450), (950, 56582), (1444, 37225), (1489, 36100), (1805, 29780), (1900, 28291), (2978, 18050), (3610, 14890), (5956, 9025), (7220, 7445)]