80950610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 84522670

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 265, 310, 379, 403, 530, 689, 758, 806, 1378, 1643, 1895, 2015, 3286, 3445, 3790, 4030, 4927, 6890, 8215, 9854, 11749, 16430, 20087, 21359, 23498, 24635, 40174, 42718, 49270, 58745, 100435, 106795, 117490, 152737, 200870, 213590, 261131, 305474, 522262, 622697, 763685, 1245394, 1305655, 1527370, 2611310, 3113485, 6226970, 8095061, 16190122, 40475305, 80950610]

約数ペア:

[(1, 80950610), (2, 40475305), (5, 16190122), (10, 8095061), (13, 6226970), (26, 3113485), (31, 2611310), (53, 1527370), (62, 1305655), (65, 1245394), (106, 763685), (130, 622697), (155, 522262), (265, 305474), (310, 261131), (379, 213590), (403, 200870), (530, 152737), (689, 117490), (758, 106795), (806, 100435), (1378, 58745), (1643, 49270), (1895, 42718), (2015, 40174), (3286, 24635), (3445, 23498), (3790, 21359), (4030, 20087), (4927, 16430), (6890, 11749), (8215, 9854)]