25636100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 64870848

約数和(自身を除く): 39234748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 691, 700, 742, 1060, 1325, 1382, 1484, 1855, 2650, 2764, 3455, 3710, 4837, 5300, 6910, 7420, 9275, 9674, 13820, 17275, 18550, 19348, 24185, 34550, 36623, 37100, 48370, 69100, 73246, 96740, 120925, 146492, 183115, 241850, 256361, 366230, 483700, 512722, 732460, 915575, 1025444, 1281805, 1831150, 2563610, 3662300, 5127220, 6409025, 12818050, 25636100]

約数ペア:

[(1, 25636100), (2, 12818050), (4, 6409025), (5, 5127220), (7, 3662300), (10, 2563610), (14, 1831150), (20, 1281805), (25, 1025444), (28, 915575), (35, 732460), (50, 512722), (53, 483700), (70, 366230), (100, 256361), (106, 241850), (140, 183115), (175, 146492), (212, 120925), (265, 96740), (350, 73246), (371, 69100), (530, 48370), (691, 37100), (700, 36623), (742, 34550), (1060, 24185), (1325, 19348), (1382, 18550), (1484, 17275), (1855, 13820), (2650, 9674), (2764, 9275), (3455, 7420), (3710, 6910), (4837, 5300)]