56814340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 138957336

約数和(自身を除く): 82142996

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1381, 1870, 2057, 2420, 2762, 3740, 4114, 5524, 6905, 8228, 10285, 13810, 15191, 20570, 23477, 27620, 30382, 41140, 46954, 60764, 75955, 93908, 117385, 151910, 167101, 234770, 258247, 303820, 334202, 469540, 516494, 668404, 835505, 1032988, 1291235, 1671010, 2582470, 2840717, 3342020, 5164940, 5681434, 11362868, 14203585, 28407170, 56814340]

約数ペア:

[(1, 56814340), (2, 28407170), (4, 14203585), (5, 11362868), (10, 5681434), (11, 5164940), (17, 3342020), (20, 2840717), (22, 2582470), (34, 1671010), (44, 1291235), (55, 1032988), (68, 835505), (85, 668404), (110, 516494), (121, 469540), (170, 334202), (187, 303820), (220, 258247), (242, 234770), (340, 167101), (374, 151910), (484, 117385), (605, 93908), (748, 75955), (935, 60764), (1210, 46954), (1381, 41140), (1870, 30382), (2057, 27620), (2420, 23477), (2762, 20570), (3740, 15191), (4114, 13810), (5524, 10285), (6905, 8228)]