76458140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1531}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 176045184

約数和(自身を除く): 99587044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 1531, 2270, 2497, 3062, 4540, 4994, 6124, 7655, 9988, 12485, 15310, 16841, 24970, 30620, 33682, 49940, 67364, 84205, 168410, 336820, 347537, 695074, 1390148, 1737685, 3475370, 3822907, 6950740, 7645814, 15291628, 19114535, 38229070, 76458140]

約数ペア:

[(1, 76458140), (2, 38229070), (4, 19114535), (5, 15291628), (10, 7645814), (11, 6950740), (20, 3822907), (22, 3475370), (44, 1737685), (55, 1390148), (110, 695074), (220, 347537), (227, 336820), (454, 168410), (908, 84205), (1135, 67364), (1531, 49940), (2270, 33682), (2497, 30620), (3062, 24970), (4540, 16841), (4994, 15310), (6124, 12485), (7655, 9988)]