70225760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39901}}^1$

素因数の和:39927

約数の個数: 48

約数和(自身を含む): 180995472

約数和(自身を除く): 110769712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 39901, 79802, 159604, 199505, 319208, 399010, 438911, 638416, 798020, 877822, 1276832, 1596040, 1755644, 2194555, 3192080, 3511288, 4389110, 6384160, 7022576, 8778220, 14045152, 17556440, 35112880, 70225760]

約数ペア:

[(1, 70225760), (2, 35112880), (4, 17556440), (5, 14045152), (8, 8778220), (10, 7022576), (11, 6384160), (16, 4389110), (20, 3511288), (22, 3192080), (32, 2194555), (40, 1755644), (44, 1596040), (55, 1276832), (80, 877822), (88, 798020), (110, 638416), (160, 438911), (176, 399010), (220, 319208), (352, 199505), (440, 159604), (880, 79802), (1760, 39901)]