68515850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4583}}^1$

素因数の和:4631

約数の個数: 48

約数和(自身を含む): 143240832

約数和(自身を除く): 74724982

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 4583, 7475, 9166, 14950, 22915, 45830, 59579, 105409, 114575, 119158, 210818, 229150, 297895, 527045, 595790, 1054090, 1370317, 1489475, 2635225, 2740634, 2978950, 5270450, 6851585, 13703170, 34257925, 68515850]

約数ペア:

[(1, 68515850), (2, 34257925), (5, 13703170), (10, 6851585), (13, 5270450), (23, 2978950), (25, 2740634), (26, 2635225), (46, 1489475), (50, 1370317), (65, 1054090), (115, 595790), (130, 527045), (230, 297895), (299, 229150), (325, 210818), (575, 119158), (598, 114575), (650, 105409), (1150, 59579), (1495, 45830), (2990, 22915), (4583, 14950), (7475, 9166)]