91394660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22511}}^1$

素因数の和:22556

約数の個数: 48

約数和(自身を含む): 226920960

約数和(自身を除く): 135526300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 22511, 45022, 90044, 112555, 157577, 225110, 315154, 450220, 630308, 652819, 787885, 1305638, 1575770, 2611276, 3151540, 3264095, 4569733, 6528190, 9139466, 13056380, 18278932, 22848665, 45697330, 91394660]

約数ペア:

[(1, 91394660), (2, 45697330), (4, 22848665), (5, 18278932), (7, 13056380), (10, 9139466), (14, 6528190), (20, 4569733), (28, 3264095), (29, 3151540), (35, 2611276), (58, 1575770), (70, 1305638), (116, 787885), (140, 652819), (145, 630308), (203, 450220), (290, 315154), (406, 225110), (580, 157577), (812, 112555), (1015, 90044), (2030, 45022), (4060, 22511)]