78619290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3991

約数の個数: 64

約数和(自身を含む): 203731200

約数和(自身を除く): 125111910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 2001, 3335, 3929, 4002, 6670, 7858, 10005, 11787, 19645, 20010, 23574, 39290, 58935, 90367, 113941, 117870, 180734, 227882, 271101, 341823, 451835, 542202, 569705, 683646, 903670, 1139410, 1355505, 1709115, 2620643, 2711010, 3418230, 5241286, 7861929, 13103215, 15723858, 26206430, 39309645, 78619290]

約数ペア:

[(1, 78619290), (2, 39309645), (3, 26206430), (5, 15723858), (6, 13103215), (10, 7861929), (15, 5241286), (23, 3418230), (29, 2711010), (30, 2620643), (46, 1709115), (58, 1355505), (69, 1139410), (87, 903670), (115, 683646), (138, 569705), (145, 542202), (174, 451835), (230, 341823), (290, 271101), (345, 227882), (435, 180734), (667, 117870), (690, 113941), (870, 90367), (1334, 58935), (2001, 39290), (3335, 23574), (3929, 20010), (4002, 19645), (6670, 11787), (7858, 10005)]