31118700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2271

約数の個数: 72

約数和(自身を含む): 91994112

約数和(自身を除く): 60875412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2207, 2350, 2820, 3525, 4414, 4700, 6621, 7050, 8828, 11035, 13242, 14100, 22070, 26484, 33105, 44140, 55175, 66210, 103729, 110350, 132420, 165525, 207458, 220700, 311187, 331050, 414916, 518645, 622374, 662100, 1037290, 1244748, 1555935, 2074580, 2593225, 3111870, 5186450, 6223740, 7779675, 10372900, 15559350, 31118700]

約数ペア:

[(1, 31118700), (2, 15559350), (3, 10372900), (4, 7779675), (5, 6223740), (6, 5186450), (10, 3111870), (12, 2593225), (15, 2074580), (20, 1555935), (25, 1244748), (30, 1037290), (47, 662100), (50, 622374), (60, 518645), (75, 414916), (94, 331050), (100, 311187), (141, 220700), (150, 207458), (188, 165525), (235, 132420), (282, 110350), (300, 103729), (470, 66210), (564, 55175), (705, 44140), (940, 33105), (1175, 26484), (1410, 22070), (2207, 14100), (2350, 13242), (2820, 11035), (3525, 8828), (4414, 7050), (4700, 6621)]