89237930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 183824640

約数和(自身を除く): 94586710

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 667, 782, 787, 986, 1334, 1574, 1955, 2465, 3335, 3910, 3935, 4930, 6670, 7870, 11339, 13379, 18101, 22678, 22823, 26758, 36202, 45646, 56695, 66895, 90505, 113390, 114115, 133790, 181010, 228230, 307717, 387991, 524929, 615434, 775982, 1049858, 1538585, 1939955, 2624645, 3077170, 3879910, 5249290, 8923793, 17847586, 44618965, 89237930]

約数ペア:

[(1, 89237930), (2, 44618965), (5, 17847586), (10, 8923793), (17, 5249290), (23, 3879910), (29, 3077170), (34, 2624645), (46, 1939955), (58, 1538585), (85, 1049858), (115, 775982), (145, 615434), (170, 524929), (230, 387991), (290, 307717), (391, 228230), (493, 181010), (667, 133790), (782, 114115), (787, 113390), (986, 90505), (1334, 66895), (1574, 56695), (1955, 45646), (2465, 36202), (3335, 26758), (3910, 22823), (3935, 22678), (4930, 18101), (6670, 13379), (7870, 11339)]