53759020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2543}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 129927168

約数和(自身を除く): 76168148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 2543, 3020, 4228, 5086, 5285, 10172, 10570, 12715, 17801, 21140, 25430, 35602, 50860, 71204, 89005, 178010, 356020, 383993, 767986, 1535972, 1919965, 2687951, 3839930, 5375902, 7679860, 10751804, 13439755, 26879510, 53759020]

約数ペア:

[(1, 53759020), (2, 26879510), (4, 13439755), (5, 10751804), (7, 7679860), (10, 5375902), (14, 3839930), (20, 2687951), (28, 1919965), (35, 1535972), (70, 767986), (140, 383993), (151, 356020), (302, 178010), (604, 89005), (755, 71204), (1057, 50860), (1510, 35602), (2114, 25430), (2543, 21140), (3020, 17801), (4228, 12715), (5086, 10570), (5285, 10172)]