52111020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66809}}^1$

素因数の和:66834

約数の個数: 48

約数和(自身を含む): 157137120

約数和(自身を除く): 105026100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 66809, 133618, 200427, 267236, 334045, 400854, 668090, 801708, 868517, 1002135, 1336180, 1737034, 2004270, 2605551, 3474068, 4008540, 4342585, 5211102, 8685170, 10422204, 13027755, 17370340, 26055510, 52111020]

約数ペア:

[(1, 52111020), (2, 26055510), (3, 17370340), (4, 13027755), (5, 10422204), (6, 8685170), (10, 5211102), (12, 4342585), (13, 4008540), (15, 3474068), (20, 2605551), (26, 2004270), (30, 1737034), (39, 1336180), (52, 1002135), (60, 868517), (65, 801708), (78, 668090), (130, 400854), (156, 334045), (195, 267236), (260, 200427), (390, 133618), (780, 66809)]