143174020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{967}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 328825728

約数和(自身を除く): 185651708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 673, 967, 1346, 1934, 2692, 3365, 3868, 4835, 6730, 7403, 9670, 10637, 13460, 14806, 19340, 21274, 29612, 37015, 42548, 53185, 74030, 106370, 148060, 212740, 650791, 1301582, 2603164, 3253955, 6507910, 7158701, 13015820, 14317402, 28634804, 35793505, 71587010, 143174020]

約数ペア:

[(1, 143174020), (2, 71587010), (4, 35793505), (5, 28634804), (10, 14317402), (11, 13015820), (20, 7158701), (22, 6507910), (44, 3253955), (55, 2603164), (110, 1301582), (220, 650791), (673, 212740), (967, 148060), (1346, 106370), (1934, 74030), (2692, 53185), (3365, 42548), (3868, 37015), (4835, 29612), (6730, 21274), (7403, 19340), (9670, 14806), (10637, 13460)]