86712340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30319}}^1$

素因数の和:30352

約数の個数: 48

約数和(自身を含む): 213937920

約数和(自身を除く): 127225580

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 30319, 60638, 121276, 151595, 303190, 333509, 394147, 606380, 667018, 788294, 1334036, 1576588, 1667545, 1970735, 3335090, 3941470, 4335617, 6670180, 7882940, 8671234, 17342468, 21678085, 43356170, 86712340]

約数ペア:

[(1, 86712340), (2, 43356170), (4, 21678085), (5, 17342468), (10, 8671234), (11, 7882940), (13, 6670180), (20, 4335617), (22, 3941470), (26, 3335090), (44, 1970735), (52, 1667545), (55, 1576588), (65, 1334036), (110, 788294), (130, 667018), (143, 606380), (220, 394147), (260, 333509), (286, 303190), (572, 151595), (715, 121276), (1430, 60638), (2860, 30319)]