202230280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7151}}^1$

素因数の和:7270

約数の個数: 64

約数和(自身を含む): 525242880

約数和(自身を除く): 323012600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3535, 4040, 5656, 7070, 7151, 14140, 14302, 28280, 28604, 35755, 50057, 57208, 71510, 100114, 143020, 200228, 250285, 286040, 400456, 500570, 722251, 1001140, 1444502, 2002280, 2889004, 3611255, 5055757, 5778008, 7222510, 10111514, 14445020, 20223028, 25278785, 28890040, 40446056, 50557570, 101115140, 202230280]

約数ペア:

[(1, 202230280), (2, 101115140), (4, 50557570), (5, 40446056), (7, 28890040), (8, 25278785), (10, 20223028), (14, 14445020), (20, 10111514), (28, 7222510), (35, 5778008), (40, 5055757), (56, 3611255), (70, 2889004), (101, 2002280), (140, 1444502), (202, 1001140), (280, 722251), (404, 500570), (505, 400456), (707, 286040), (808, 250285), (1010, 200228), (1414, 143020), (2020, 100114), (2828, 71510), (3535, 57208), (4040, 50057), (5656, 35755), (7070, 28604), (7151, 28280), (14140, 14302)]