86475560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 202547520

約数和(自身を除く): 116071960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 67, 82, 134, 164, 205, 268, 328, 335, 410, 536, 670, 787, 820, 1340, 1574, 1640, 2680, 2747, 3148, 3935, 5494, 6296, 7870, 10988, 13735, 15740, 21976, 27470, 31480, 32267, 52729, 54940, 64534, 105458, 109880, 129068, 161335, 210916, 258136, 263645, 322670, 421832, 527290, 645340, 1054580, 1290680, 2109160, 2161889, 4323778, 8647556, 10809445, 17295112, 21618890, 43237780, 86475560]

約数ペア:

[(1, 86475560), (2, 43237780), (4, 21618890), (5, 17295112), (8, 10809445), (10, 8647556), (20, 4323778), (40, 2161889), (41, 2109160), (67, 1290680), (82, 1054580), (134, 645340), (164, 527290), (205, 421832), (268, 322670), (328, 263645), (335, 258136), (410, 210916), (536, 161335), (670, 129068), (787, 109880), (820, 105458), (1340, 64534), (1574, 54940), (1640, 52729), (2680, 32267), (2747, 31480), (3148, 27470), (3935, 21976), (5494, 15740), (6296, 13735), (7870, 10988)]