68247520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2324

約数の個数: 96

約数和(自身を含む): 186320736

約数和(自身を除く): 118073216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2281, 2720, 2992, 3740, 4562, 5984, 7480, 9124, 11405, 14960, 18248, 22810, 25091, 29920, 36496, 38777, 45620, 50182, 72992, 77554, 91240, 100364, 125455, 155108, 182480, 193885, 200728, 250910, 310216, 364960, 387770, 401456, 426547, 501820, 620432, 775540, 802912, 853094, 1003640, 1240864, 1551080, 1706188, 2007280, 2132735, 3102160, 3412376, 4014560, 4265470, 6204320, 6824752, 8530940, 13649504, 17061880, 34123760, 68247520]

約数ペア:

[(1, 68247520), (2, 34123760), (4, 17061880), (5, 13649504), (8, 8530940), (10, 6824752), (11, 6204320), (16, 4265470), (17, 4014560), (20, 3412376), (22, 3102160), (32, 2132735), (34, 2007280), (40, 1706188), (44, 1551080), (55, 1240864), (68, 1003640), (80, 853094), (85, 802912), (88, 775540), (110, 620432), (136, 501820), (160, 426547), (170, 401456), (176, 387770), (187, 364960), (220, 310216), (272, 250910), (340, 200728), (352, 193885), (374, 182480), (440, 155108), (544, 125455), (680, 100364), (748, 91240), (880, 77554), (935, 72992), (1360, 50182), (1496, 45620), (1760, 38777), (1870, 36496), (2281, 29920), (2720, 25091), (2992, 22810), (3740, 18248), (4562, 14960), (5984, 11405), (7480, 9124)]