98541250

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2596

約数の個数: 40

約数和(自身を含む): 190738944

約数和(自身を除く): 92197694

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 625, 775, 1250, 1550, 2543, 3875, 5086, 7750, 12715, 19375, 25430, 38750, 63575, 78833, 127150, 157666, 317875, 394165, 635750, 788330, 1589375, 1970825, 3178750, 3941650, 9854125, 19708250, 49270625, 98541250]

約数ペア:

[(1, 98541250), (2, 49270625), (5, 19708250), (10, 9854125), (25, 3941650), (31, 3178750), (50, 1970825), (62, 1589375), (125, 788330), (155, 635750), (250, 394165), (310, 317875), (625, 157666), (775, 127150), (1250, 78833), (1550, 63575), (2543, 38750), (3875, 25430), (5086, 19375), (7750, 12715)]