53878350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5059}}^1$

素因数の和:5145

約数の個数: 48

約数和(自身を含む): 135527040

約数和(自身を除く): 81648690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5059, 5325, 10118, 10650, 15177, 25295, 30354, 50590, 75885, 126475, 151770, 252950, 359189, 379425, 718378, 758850, 1077567, 1795945, 2155134, 3591890, 5387835, 8979725, 10775670, 17959450, 26939175, 53878350]

約数ペア:

[(1, 53878350), (2, 26939175), (3, 17959450), (5, 10775670), (6, 8979725), (10, 5387835), (15, 3591890), (25, 2155134), (30, 1795945), (50, 1077567), (71, 758850), (75, 718378), (142, 379425), (150, 359189), (213, 252950), (355, 151770), (426, 126475), (710, 75885), (1065, 50590), (1775, 30354), (2130, 25295), (3550, 15177), (5059, 10650), (5325, 10118)]