13015400

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 30801600

約数和(自身を除く): 17786200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1103, 1180, 1475, 2206, 2360, 2950, 4412, 5515, 5900, 8824, 11030, 11800, 22060, 27575, 44120, 55150, 65077, 110300, 130154, 220600, 260308, 325385, 520616, 650770, 1301540, 1626925, 2603080, 3253850, 6507700, 13015400]

約数ペア:

[(1, 13015400), (2, 6507700), (4, 3253850), (5, 2603080), (8, 1626925), (10, 1301540), (20, 650770), (25, 520616), (40, 325385), (50, 260308), (59, 220600), (100, 130154), (118, 110300), (200, 65077), (236, 55150), (295, 44120), (472, 27575), (590, 22060), (1103, 11800), (1180, 11030), (1475, 8824), (2206, 5900), (2360, 5515), (2950, 4412)]