57401140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 123338880

約数和(自身を除く): 65937740

約数列:

[1, 2, 4, 5, 10, 20, 83, 151, 166, 229, 302, 332, 415, 458, 604, 755, 830, 916, 1145, 1510, 1660, 2290, 3020, 4580, 12533, 19007, 25066, 34579, 38014, 50132, 62665, 69158, 76028, 95035, 125330, 138316, 172895, 190070, 250660, 345790, 380140, 691580, 2870057, 5740114, 11480228, 14350285, 28700570, 57401140]

約数ペア:

[(1, 57401140), (2, 28700570), (4, 14350285), (5, 11480228), (10, 5740114), (20, 2870057), (83, 691580), (151, 380140), (166, 345790), (229, 250660), (302, 190070), (332, 172895), (415, 138316), (458, 125330), (604, 95035), (755, 76028), (830, 69158), (916, 62665), (1145, 50132), (1510, 38014), (1660, 34579), (2290, 25066), (3020, 19007), (4580, 12533)]