90748540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3329}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 201398400

約数和(自身を除く): 110649860

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 3329, 5452, 6658, 6815, 13316, 13630, 16645, 27260, 33290, 66580, 96541, 156463, 193082, 312926, 386164, 482705, 625852, 782315, 965410, 1564630, 1930820, 3129260, 4537427, 9074854, 18149708, 22687135, 45374270, 90748540]

約数ペア:

[(1, 90748540), (2, 45374270), (4, 22687135), (5, 18149708), (10, 9074854), (20, 4537427), (29, 3129260), (47, 1930820), (58, 1564630), (94, 965410), (116, 782315), (145, 625852), (188, 482705), (235, 386164), (290, 312926), (470, 193082), (580, 156463), (940, 96541), (1363, 66580), (2726, 33290), (3329, 27260), (5452, 16645), (6658, 13630), (6815, 13316)]