53375600

素因数分解:

$2^4\times 5^2\times {\mathrm{133439}}^1$

素因数の和:133457

約数の個数: 30

約数和(自身を含む): 128235840

約数和(自身を除く): 74860240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 133439, 266878, 533756, 667195, 1067512, 1334390, 2135024, 2668780, 3335975, 5337560, 6671950, 10675120, 13343900, 26687800, 53375600]

約数ペア:

[(1, 53375600), (2, 26687800), (4, 13343900), (5, 10675120), (8, 6671950), (10, 5337560), (16, 3335975), (20, 2668780), (25, 2135024), (40, 1334390), (50, 1067512), (80, 667195), (100, 533756), (200, 266878), (400, 133439)]