55307900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7001}}^1$

素因数の和:7094

約数の個数: 36

約数和(自身を含む): 121554720

約数和(自身を除く): 66246820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7001, 7900, 14002, 28004, 35005, 70010, 140020, 175025, 350050, 553079, 700100, 1106158, 2212316, 2765395, 5530790, 11061580, 13826975, 27653950, 55307900]

約数ペア:

[(1, 55307900), (2, 27653950), (4, 13826975), (5, 11061580), (10, 5530790), (20, 2765395), (25, 2212316), (50, 1106158), (79, 700100), (100, 553079), (158, 350050), (316, 175025), (395, 140020), (790, 70010), (1580, 35005), (1975, 28004), (3950, 14002), (7001, 7900)]