208528350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{60443}}^1$

素因数の和:60481

約数の個数: 48

約数和(自身を含む): 539644032

約数和(自身を除く): 331115682

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 60443, 120886, 181329, 302215, 362658, 604430, 906645, 1390189, 1511075, 1813290, 2780378, 3022150, 4170567, 4533225, 6950945, 8341134, 9066450, 13901890, 20852835, 34754725, 41705670, 69509450, 104264175, 208528350]

約数ペア:

[(1, 208528350), (2, 104264175), (3, 69509450), (5, 41705670), (6, 34754725), (10, 20852835), (15, 13901890), (23, 9066450), (25, 8341134), (30, 6950945), (46, 4533225), (50, 4170567), (69, 3022150), (75, 2780378), (115, 1813290), (138, 1511075), (150, 1390189), (230, 906645), (345, 604430), (575, 362658), (690, 302215), (1150, 181329), (1725, 120886), (3450, 60443)]