56972950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 113523984

約数和(自身を除く): 56551034

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 425, 485, 691, 850, 970, 1382, 1649, 2425, 3298, 3455, 4850, 6910, 8245, 11747, 16490, 17275, 23494, 34550, 41225, 58735, 67027, 82450, 117470, 134054, 293675, 335135, 587350, 670270, 1139459, 1675675, 2278918, 3351350, 5697295, 11394590, 28486475, 56972950]

約数ペア:

[(1, 56972950), (2, 28486475), (5, 11394590), (10, 5697295), (17, 3351350), (25, 2278918), (34, 1675675), (50, 1139459), (85, 670270), (97, 587350), (170, 335135), (194, 293675), (425, 134054), (485, 117470), (691, 82450), (850, 67027), (970, 58735), (1382, 41225), (1649, 34550), (2425, 23494), (3298, 17275), (3455, 16490), (4850, 11747), (6910, 8245)]