77491020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12539}}^1$

素因数の和:12654

約数の個数: 48

約数和(自身を含む): 219098880

約数和(自身を除く): 141607860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 12539, 25078, 37617, 50156, 62695, 75234, 125390, 150468, 188085, 250780, 376170, 752340, 1291517, 2583034, 3874551, 5166068, 6457585, 7749102, 12915170, 15498204, 19372755, 25830340, 38745510, 77491020]

約数ペア:

[(1, 77491020), (2, 38745510), (3, 25830340), (4, 19372755), (5, 15498204), (6, 12915170), (10, 7749102), (12, 6457585), (15, 5166068), (20, 3874551), (30, 2583034), (60, 1291517), (103, 752340), (206, 376170), (309, 250780), (412, 188085), (515, 150468), (618, 125390), (1030, 75234), (1236, 62695), (1545, 50156), (2060, 37617), (3090, 25078), (6180, 12539)]