61428290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79777}}^1$

素因数の和:79802

約数の個数: 32

約数和(自身を含む): 137856384

約数和(自身を除く): 76428094

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 79777, 159554, 398885, 558439, 797770, 877547, 1116878, 1755094, 2792195, 4387735, 5584390, 6142829, 8775470, 12285658, 30714145, 61428290]

約数ペア:

[(1, 61428290), (2, 30714145), (5, 12285658), (7, 8775470), (10, 6142829), (11, 5584390), (14, 4387735), (22, 2792195), (35, 1755094), (55, 1116878), (70, 877547), (77, 797770), (110, 558439), (154, 398885), (385, 159554), (770, 79777)]