51148550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 100707840

約数和(自身を除く): 49559290

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 115, 158, 230, 395, 563, 575, 790, 1126, 1150, 1817, 1975, 2815, 3634, 3950, 5630, 9085, 12949, 14075, 18170, 25898, 28150, 44477, 45425, 64745, 88954, 90850, 129490, 222385, 323725, 444770, 647450, 1022971, 1111925, 2045942, 2223850, 5114855, 10229710, 25574275, 51148550]

約数ペア:

[(1, 51148550), (2, 25574275), (5, 10229710), (10, 5114855), (23, 2223850), (25, 2045942), (46, 1111925), (50, 1022971), (79, 647450), (115, 444770), (158, 323725), (230, 222385), (395, 129490), (563, 90850), (575, 88954), (790, 64745), (1126, 45425), (1150, 44477), (1817, 28150), (1975, 25898), (2815, 18170), (3634, 14075), (3950, 12949), (5630, 9085)]