141531740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32611}}^1$

素因数の和:32658

約数の個数: 48

約数和(自身を含む): 350644224

約数和(自身を除く): 209112484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 32611, 65222, 130444, 163055, 228277, 326110, 456554, 652220, 913108, 1010941, 1141385, 2021882, 2282770, 4043764, 4565540, 5054705, 7076587, 10109410, 14153174, 20218820, 28306348, 35382935, 70765870, 141531740]

約数ペア:

[(1, 141531740), (2, 70765870), (4, 35382935), (5, 28306348), (7, 20218820), (10, 14153174), (14, 10109410), (20, 7076587), (28, 5054705), (31, 4565540), (35, 4043764), (62, 2282770), (70, 2021882), (124, 1141385), (140, 1010941), (155, 913108), (217, 652220), (310, 456554), (434, 326110), (620, 228277), (868, 163055), (1085, 130444), (2170, 65222), (4340, 32611)]