68627240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8250

約数の個数: 64

約数和(自身を含む): 177336000

約数和(自身を除く): 108708760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8209, 8360, 16418, 32836, 41045, 65672, 82090, 90299, 155971, 164180, 180598, 311942, 328360, 361196, 451495, 623884, 722392, 779855, 902990, 1247768, 1559710, 1715681, 1805980, 3119420, 3431362, 3611960, 6238840, 6862724, 8578405, 13725448, 17156810, 34313620, 68627240]

約数ペア:

[(1, 68627240), (2, 34313620), (4, 17156810), (5, 13725448), (8, 8578405), (10, 6862724), (11, 6238840), (19, 3611960), (20, 3431362), (22, 3119420), (38, 1805980), (40, 1715681), (44, 1559710), (55, 1247768), (76, 902990), (88, 779855), (95, 722392), (110, 623884), (152, 451495), (190, 361196), (209, 328360), (220, 311942), (380, 180598), (418, 164180), (440, 155971), (760, 90299), (836, 82090), (1045, 65672), (1672, 41045), (2090, 32836), (4180, 16418), (8209, 8360)]