97145750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 199075968

約数和(自身を除く): 101930218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 125, 130, 142, 250, 325, 355, 421, 650, 710, 842, 923, 1625, 1775, 1846, 2105, 3250, 3550, 4210, 4615, 5473, 8875, 9230, 10525, 10946, 17750, 21050, 23075, 27365, 29891, 46150, 52625, 54730, 59782, 105250, 115375, 136825, 149455, 230750, 273650, 298910, 388583, 684125, 747275, 777166, 1368250, 1494550, 1942915, 3736375, 3885830, 7472750, 9714575, 19429150, 48572875, 97145750]

約数ペア:

[(1, 97145750), (2, 48572875), (5, 19429150), (10, 9714575), (13, 7472750), (25, 3885830), (26, 3736375), (50, 1942915), (65, 1494550), (71, 1368250), (125, 777166), (130, 747275), (142, 684125), (250, 388583), (325, 298910), (355, 273650), (421, 230750), (650, 149455), (710, 136825), (842, 115375), (923, 105250), (1625, 59782), (1775, 54730), (1846, 52625), (2105, 46150), (3250, 29891), (3550, 27365), (4210, 23075), (4615, 21050), (5473, 17750), (8875, 10946), (9230, 10525)]