120698500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 293529600

約数和(自身を除く): 172831100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 310, 325, 403, 500, 599, 620, 650, 775, 806, 1198, 1300, 1550, 1612, 1625, 2015, 2396, 2995, 3100, 3250, 3875, 4030, 5990, 6500, 7750, 7787, 8060, 10075, 11980, 14975, 15500, 15574, 18569, 20150, 29950, 31148, 37138, 38935, 40300, 50375, 59900, 74276, 74875, 77870, 92845, 100750, 149750, 155740, 185690, 194675, 201500, 241397, 299500, 371380, 389350, 464225, 482794, 778700, 928450, 965588, 973375, 1206985, 1856900, 1946750, 2321125, 2413970, 3893500, 4642250, 4827940, 6034925, 9284500, 12069850, 24139700, 30174625, 60349250, 120698500]

約数ペア:

[(1, 120698500), (2, 60349250), (4, 30174625), (5, 24139700), (10, 12069850), (13, 9284500), (20, 6034925), (25, 4827940), (26, 4642250), (31, 3893500), (50, 2413970), (52, 2321125), (62, 1946750), (65, 1856900), (100, 1206985), (124, 973375), (125, 965588), (130, 928450), (155, 778700), (250, 482794), (260, 464225), (310, 389350), (325, 371380), (403, 299500), (500, 241397), (599, 201500), (620, 194675), (650, 185690), (775, 155740), (806, 149750), (1198, 100750), (1300, 92845), (1550, 77870), (1612, 74875), (1625, 74276), (2015, 59900), (2396, 50375), (2995, 40300), (3100, 38935), (3250, 37138), (3875, 31148), (4030, 29950), (5990, 20150), (6500, 18569), (7750, 15574), (7787, 15500), (8060, 14975), (10075, 11980)]