52542100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3109}}^1$

素因数の和:3149

約数の個数: 54

約数和(自身を含む): 123501210

約数和(自身を除く): 70959110

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3109, 3380, 4225, 6218, 8450, 12436, 15545, 16900, 31090, 40417, 62180, 77725, 80834, 155450, 161668, 202085, 310900, 404170, 525421, 808340, 1010425, 1050842, 2020850, 2101684, 2627105, 4041700, 5254210, 10508420, 13135525, 26271050, 52542100]

約数ペア:

[(1, 52542100), (2, 26271050), (4, 13135525), (5, 10508420), (10, 5254210), (13, 4041700), (20, 2627105), (25, 2101684), (26, 2020850), (50, 1050842), (52, 1010425), (65, 808340), (100, 525421), (130, 404170), (169, 310900), (260, 202085), (325, 161668), (338, 155450), (650, 80834), (676, 77725), (845, 62180), (1300, 40417), (1690, 31090), (3109, 16900), (3380, 15545), (4225, 12436), (6218, 8450)]