164389980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{94477}}^1$

素因数の和:94518

約数の個数: 48

約数和(自身を含む): 476169120

約数和(自身を除く): 311779140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 94477, 188954, 283431, 377908, 472385, 566862, 944770, 1133724, 1417155, 1889540, 2739833, 2834310, 5479666, 5668620, 8219499, 10959332, 13699165, 16438998, 27398330, 32877996, 41097495, 54796660, 82194990, 164389980]

約数ペア:

[(1, 164389980), (2, 82194990), (3, 54796660), (4, 41097495), (5, 32877996), (6, 27398330), (10, 16438998), (12, 13699165), (15, 10959332), (20, 8219499), (29, 5668620), (30, 5479666), (58, 2834310), (60, 2739833), (87, 1889540), (116, 1417155), (145, 1133724), (174, 944770), (290, 566862), (348, 472385), (435, 377908), (580, 283431), (870, 188954), (1740, 94477)]