57272500

素因数分解:

$2^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:794

約数の個数: 60

約数和(自身を含む): 129458560

約数和(自身を除く): 72186060

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 625, 739, 775, 1250, 1478, 1550, 2500, 2956, 3100, 3695, 3875, 7390, 7750, 14780, 15500, 18475, 19375, 22909, 36950, 38750, 45818, 73900, 77500, 91636, 92375, 114545, 184750, 229090, 369500, 458180, 461875, 572725, 923750, 1145450, 1847500, 2290900, 2863625, 5727250, 11454500, 14318125, 28636250, 57272500]

約数ペア:

[(1, 57272500), (2, 28636250), (4, 14318125), (5, 11454500), (10, 5727250), (20, 2863625), (25, 2290900), (31, 1847500), (50, 1145450), (62, 923750), (100, 572725), (124, 461875), (125, 458180), (155, 369500), (250, 229090), (310, 184750), (500, 114545), (620, 92375), (625, 91636), (739, 77500), (775, 73900), (1250, 45818), (1478, 38750), (1550, 36950), (2500, 22909), (2956, 19375), (3100, 18475), (3695, 15500), (3875, 14780), (7390, 7750)]