66675140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10133}}^1$

素因数の和:10196

約数の個数: 48

約数和(自身を含む): 163441152

約数和(自身を除く): 96766012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 10133, 20266, 40532, 50665, 70931, 101330, 141862, 202660, 283724, 354655, 476251, 709310, 952502, 1418620, 1905004, 2381255, 3333757, 4762510, 6667514, 9525020, 13335028, 16668785, 33337570, 66675140]

約数ペア:

[(1, 66675140), (2, 33337570), (4, 16668785), (5, 13335028), (7, 9525020), (10, 6667514), (14, 4762510), (20, 3333757), (28, 2381255), (35, 1905004), (47, 1418620), (70, 952502), (94, 709310), (140, 476251), (188, 354655), (235, 283724), (329, 202660), (470, 141862), (658, 101330), (940, 70931), (1316, 50665), (1645, 40532), (3290, 20266), (6580, 10133)]