856950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 2209680

約数和(自身を除く): 1352730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 197, 290, 394, 435, 591, 725, 870, 985, 1182, 1450, 1970, 2175, 2955, 4350, 4925, 5713, 5910, 9850, 11426, 14775, 17139, 28565, 29550, 34278, 57130, 85695, 142825, 171390, 285650, 428475, 856950]

約数ペア:

[(1, 856950), (2, 428475), (3, 285650), (5, 171390), (6, 142825), (10, 85695), (15, 57130), (25, 34278), (29, 29550), (30, 28565), (50, 17139), (58, 14775), (75, 11426), (87, 9850), (145, 5910), (150, 5713), (174, 4925), (197, 4350), (290, 2955), (394, 2175), (435, 1970), (591, 1450), (725, 1182), (870, 985)]