51241120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{45751}}^1$

素因数の和:45773

約数の個数: 48

約数和(自身を含む): 138354048

約数和(自身を除く): 87112928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 45751, 91502, 183004, 228755, 320257, 366008, 457510, 640514, 732016, 915020, 1281028, 1464032, 1601285, 1830040, 2562056, 3202570, 3660080, 5124112, 6405140, 7320160, 10248224, 12810280, 25620560, 51241120]

約数ペア:

[(1, 51241120), (2, 25620560), (4, 12810280), (5, 10248224), (7, 7320160), (8, 6405140), (10, 5124112), (14, 3660080), (16, 3202570), (20, 2562056), (28, 1830040), (32, 1601285), (35, 1464032), (40, 1281028), (56, 915020), (70, 732016), (80, 640514), (112, 457510), (140, 366008), (160, 320257), (224, 228755), (280, 183004), (560, 91502), (1120, 45751)]