53811750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 135465408

約数和(自身を除く): 81653658

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 157, 250, 314, 375, 457, 471, 750, 785, 914, 942, 1371, 1570, 2285, 2355, 2742, 3925, 4570, 4710, 6855, 7850, 11425, 11775, 13710, 19625, 22850, 23550, 34275, 39250, 57125, 58875, 68550, 71749, 114250, 117750, 143498, 171375, 215247, 342750, 358745, 430494, 717490, 1076235, 1793725, 2152470, 3587450, 5381175, 8968625, 10762350, 17937250, 26905875, 53811750]

約数ペア:

[(1, 53811750), (2, 26905875), (3, 17937250), (5, 10762350), (6, 8968625), (10, 5381175), (15, 3587450), (25, 2152470), (30, 1793725), (50, 1076235), (75, 717490), (125, 430494), (150, 358745), (157, 342750), (250, 215247), (314, 171375), (375, 143498), (457, 117750), (471, 114250), (750, 71749), (785, 68550), (914, 58875), (942, 57125), (1371, 39250), (1570, 34275), (2285, 23550), (2355, 22850), (2742, 19625), (3925, 13710), (4570, 11775), (4710, 11425), (6855, 7850)]