70296820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1847}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 162062208

約数和(自身を除く): 91765388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1847, 1903, 3460, 3694, 3806, 7388, 7612, 9235, 9515, 18470, 19030, 20317, 36940, 38060, 40634, 81268, 101585, 203170, 319531, 406340, 639062, 1278124, 1597655, 3195310, 3514841, 6390620, 7029682, 14059364, 17574205, 35148410, 70296820]

約数ペア:

[(1, 70296820), (2, 35148410), (4, 17574205), (5, 14059364), (10, 7029682), (11, 6390620), (20, 3514841), (22, 3195310), (44, 1597655), (55, 1278124), (110, 639062), (173, 406340), (220, 319531), (346, 203170), (692, 101585), (865, 81268), (1730, 40634), (1847, 38060), (1903, 36940), (3460, 20317), (3694, 19030), (3806, 18470), (7388, 9515), (7612, 9235)]