68384700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{75983}}^1$

素因数の和:76003

約数の個数: 54

約数和(自身を含む): 214350864

約数和(自身を除く): 145966164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 75983, 151966, 227949, 303932, 379915, 455898, 683847, 759830, 911796, 1139745, 1367694, 1519660, 1899575, 2279490, 2735388, 3419235, 3799150, 4558980, 5698725, 6838470, 7598300, 11397450, 13676940, 17096175, 22794900, 34192350, 68384700]

約数ペア:

[(1, 68384700), (2, 34192350), (3, 22794900), (4, 17096175), (5, 13676940), (6, 11397450), (9, 7598300), (10, 6838470), (12, 5698725), (15, 4558980), (18, 3799150), (20, 3419235), (25, 2735388), (30, 2279490), (36, 1899575), (45, 1519660), (50, 1367694), (60, 1139745), (75, 911796), (90, 759830), (100, 683847), (150, 455898), (180, 379915), (225, 303932), (300, 227949), (450, 151966), (900, 75983)]