53368420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3701}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 129362688

約数和(自身を除く): 75994268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 3701, 7210, 7402, 14420, 14804, 18505, 25907, 37010, 51814, 74020, 103628, 129535, 259070, 381203, 518140, 762406, 1524812, 1906015, 2668421, 3812030, 5336842, 7624060, 10673684, 13342105, 26684210, 53368420]

約数ペア:

[(1, 53368420), (2, 26684210), (4, 13342105), (5, 10673684), (7, 7624060), (10, 5336842), (14, 3812030), (20, 2668421), (28, 1906015), (35, 1524812), (70, 762406), (103, 518140), (140, 381203), (206, 259070), (412, 129535), (515, 103628), (721, 74020), (1030, 51814), (1442, 37010), (2060, 25907), (2884, 18505), (3605, 14804), (3701, 14420), (7210, 7402)]