84697660

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5507}}^1$

素因数の和:6285

約数の個数: 24

約数和(自身を含む): 178128720

約数和(自身を除く): 93431060

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 5507, 7690, 11014, 15380, 22028, 27535, 55070, 110140, 4234883, 8469766, 16939532, 21174415, 42348830, 84697660]

約数ペア:

[(1, 84697660), (2, 42348830), (4, 21174415), (5, 16939532), (10, 8469766), (20, 4234883), (769, 110140), (1538, 55070), (3076, 27535), (3845, 22028), (5507, 15380), (7690, 11014)]