69749202740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{546881}}^1$

素因数の和:547808

約数の個数: 48

約数和(自身を含む): 167582145024

約数和(自身を除く): 97832942284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 911, 1822, 3644, 4555, 6377, 9110, 12754, 18220, 25508, 31885, 63770, 127540, 546881, 1093762, 2187524, 2734405, 3828167, 5468810, 7656334, 10937620, 15312668, 19140835, 38281670, 76563340, 498208591, 996417182, 1992834364, 2491042955, 3487460137, 4982085910, 6974920274, 9964171820, 13949840548, 17437300685, 34874601370, 69749202740]

約数ペア:

[(1, 69749202740), (2, 34874601370), (4, 17437300685), (5, 13949840548), (7, 9964171820), (10, 6974920274), (14, 4982085910), (20, 3487460137), (28, 2491042955), (35, 1992834364), (70, 996417182), (140, 498208591), (911, 76563340), (1822, 38281670), (3644, 19140835), (4555, 15312668), (6377, 10937620), (9110, 7656334), (12754, 5468810), (18220, 3828167), (25508, 2734405), (31885, 2187524), (63770, 1093762), (127540, 546881)]