105552020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4993}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 255053568

約数和(自身を除く): 149501548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 4993, 5285, 9986, 10570, 19972, 21140, 24965, 34951, 49930, 69902, 99860, 139804, 174755, 349510, 699020, 753943, 1507886, 3015772, 3769715, 5277601, 7539430, 10555202, 15078860, 21110404, 26388005, 52776010, 105552020]

約数ペア:

[(1, 105552020), (2, 52776010), (4, 26388005), (5, 21110404), (7, 15078860), (10, 10555202), (14, 7539430), (20, 5277601), (28, 3769715), (35, 3015772), (70, 1507886), (140, 753943), (151, 699020), (302, 349510), (604, 174755), (755, 139804), (1057, 99860), (1510, 69902), (2114, 49930), (3020, 34951), (4228, 24965), (4993, 21140), (5285, 19972), (9986, 10570)]