70829660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1861}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 163289952

約数和(自身を除く): 92460292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1861, 1903, 3460, 3722, 3806, 7444, 7612, 9305, 9515, 18610, 19030, 20471, 37220, 38060, 40942, 81884, 102355, 204710, 321953, 409420, 643906, 1287812, 1609765, 3219530, 3541483, 6439060, 7082966, 14165932, 17707415, 35414830, 70829660]

約数ペア:

[(1, 70829660), (2, 35414830), (4, 17707415), (5, 14165932), (10, 7082966), (11, 6439060), (20, 3541483), (22, 3219530), (44, 1609765), (55, 1287812), (110, 643906), (173, 409420), (220, 321953), (346, 204710), (692, 102355), (865, 81884), (1730, 40942), (1861, 38060), (1903, 37220), (3460, 20471), (3722, 19030), (3806, 18610), (7444, 9515), (7612, 9305)]