125618610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18987

約数の個数: 64

約数和(自身を含む): 343792512

約数和(自身を除く): 218173902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 18947, 37894, 56841, 94735, 113682, 189470, 246311, 284205, 322099, 492622, 568410, 644198, 738933, 966297, 1231555, 1477866, 1610495, 1932594, 2463110, 3220990, 3694665, 4187287, 4831485, 7389330, 8374574, 9662970, 12561861, 20936435, 25123722, 41872870, 62809305, 125618610]

約数ペア:

[(1, 125618610), (2, 62809305), (3, 41872870), (5, 25123722), (6, 20936435), (10, 12561861), (13, 9662970), (15, 8374574), (17, 7389330), (26, 4831485), (30, 4187287), (34, 3694665), (39, 3220990), (51, 2463110), (65, 1932594), (78, 1610495), (85, 1477866), (102, 1231555), (130, 966297), (170, 738933), (195, 644198), (221, 568410), (255, 492622), (390, 322099), (442, 284205), (510, 246311), (663, 189470), (1105, 113682), (1326, 94735), (2210, 56841), (3315, 37894), (6630, 18947)]