52602500

素因数分解:

$2^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 60

約数和(自身を含む): 117496764

約数和(自身を除く): 64894264

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 397, 500, 530, 625, 794, 1060, 1250, 1325, 1588, 1985, 2500, 2650, 3970, 5300, 6625, 7940, 9925, 13250, 19850, 21041, 26500, 33125, 39700, 42082, 49625, 66250, 84164, 99250, 105205, 132500, 198500, 210410, 248125, 420820, 496250, 526025, 992500, 1052050, 2104100, 2630125, 5260250, 10520500, 13150625, 26301250, 52602500]

約数ペア:

[(1, 52602500), (2, 26301250), (4, 13150625), (5, 10520500), (10, 5260250), (20, 2630125), (25, 2104100), (50, 1052050), (53, 992500), (100, 526025), (106, 496250), (125, 420820), (212, 248125), (250, 210410), (265, 198500), (397, 132500), (500, 105205), (530, 99250), (625, 84164), (794, 66250), (1060, 49625), (1250, 42082), (1325, 39700), (1588, 33125), (1985, 26500), (2500, 21041), (2650, 19850), (3970, 13250), (5300, 9925), (6625, 7940)]