31524350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4445

約数の個数: 48

約数和(自身を含む): 68901840

約数和(自身を除く): 37377490

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 4409, 7150, 8818, 22045, 44090, 48499, 57317, 96998, 110225, 114634, 220450, 242495, 286585, 484990, 573170, 630487, 1212475, 1260974, 1432925, 2424950, 2865850, 3152435, 6304870, 15762175, 31524350]

約数ペア:

[(1, 31524350), (2, 15762175), (5, 6304870), (10, 3152435), (11, 2865850), (13, 2424950), (22, 1432925), (25, 1260974), (26, 1212475), (50, 630487), (55, 573170), (65, 484990), (110, 286585), (130, 242495), (143, 220450), (275, 114634), (286, 110225), (325, 96998), (550, 57317), (650, 48499), (715, 44090), (1430, 22045), (3575, 8818), (4409, 7150)]