47905260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61417}}^1$

素因数の和:61442

約数の個数: 48

約数和(自身を含む): 144455136

約数和(自身を除く): 96549876

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, 61417, 122834, 184251, 245668, 307085, 368502, 614170, 737004, 798421, 921255, 1228340, 1596842, 1842510, 2395263, 3193684, 3685020, 3992105, 4790526, 7984210, 9581052, 11976315, 15968420, 23952630, 47905260]

約数ペア:

[(1, 47905260), (2, 23952630), (3, 15968420), (4, 11976315), (5, 9581052), (6, 7984210), (10, 4790526), (12, 3992105), (13, 3685020), (15, 3193684), (20, 2395263), (26, 1842510), (30, 1596842), (39, 1228340), (52, 921255), (60, 798421), (65, 737004), (78, 614170), (130, 368502), (156, 307085), (195, 245668), (260, 184251), (390, 122834), (780, 61417)]