42103400

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 98699040

約数和(自身を除く): 56595640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 1607, 2620, 3214, 3275, 5240, 6428, 6550, 8035, 12856, 13100, 16070, 26200, 32140, 40175, 64280, 80350, 160700, 210517, 321400, 421034, 842068, 1052585, 1684136, 2105170, 4210340, 5262925, 8420680, 10525850, 21051700, 42103400]

約数ペア:

[(1, 42103400), (2, 21051700), (4, 10525850), (5, 8420680), (8, 5262925), (10, 4210340), (20, 2105170), (25, 1684136), (40, 1052585), (50, 842068), (100, 421034), (131, 321400), (200, 210517), (262, 160700), (524, 80350), (655, 64280), (1048, 40175), (1310, 32140), (1607, 26200), (2620, 16070), (3214, 13100), (3275, 12856), (5240, 8035), (6428, 6550)]