26580100

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1864

約数の個数: 36

約数和(自身を含む): 58080484

約数和(自身を除く): 31500384

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 1693, 3140, 3386, 3925, 6772, 7850, 8465, 15700, 16930, 33860, 42325, 84650, 169300, 265801, 531602, 1063204, 1329005, 2658010, 5316020, 6645025, 13290050, 26580100]

約数ペア:

[(1, 26580100), (2, 13290050), (4, 6645025), (5, 5316020), (10, 2658010), (20, 1329005), (25, 1063204), (50, 531602), (100, 265801), (157, 169300), (314, 84650), (628, 42325), (785, 33860), (1570, 16930), (1693, 15700), (3140, 8465), (3386, 7850), (3925, 6772)]