51116200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 119813760

約数和(自身を除く): 68697560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 1951, 2620, 3275, 3902, 5240, 6550, 7804, 9755, 13100, 15608, 19510, 26200, 39020, 48775, 78040, 97550, 195100, 255581, 390200, 511162, 1022324, 1277905, 2044648, 2555810, 5111620, 6389525, 10223240, 12779050, 25558100, 51116200]

約数ペア:

[(1, 51116200), (2, 25558100), (4, 12779050), (5, 10223240), (8, 6389525), (10, 5111620), (20, 2555810), (25, 2044648), (40, 1277905), (50, 1022324), (100, 511162), (131, 390200), (200, 255581), (262, 195100), (524, 97550), (655, 78040), (1048, 48775), (1310, 39020), (1951, 26200), (2620, 19510), (3275, 15608), (3902, 13100), (5240, 9755), (6550, 7804)]