49830950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2529

約数の個数: 48

約数和(自身を含む): 103076736

約数和(自身を除く): 53245786

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2473, 4030, 4946, 10075, 12365, 20150, 24730, 32149, 61825, 64298, 76663, 123650, 153326, 160745, 321490, 383315, 766630, 803725, 996619, 1607450, 1916575, 1993238, 3833150, 4983095, 9966190, 24915475, 49830950]

約数ペア:

[(1, 49830950), (2, 24915475), (5, 9966190), (10, 4983095), (13, 3833150), (25, 1993238), (26, 1916575), (31, 1607450), (50, 996619), (62, 803725), (65, 766630), (130, 383315), (155, 321490), (310, 160745), (325, 153326), (403, 123650), (650, 76663), (775, 64298), (806, 61825), (1550, 32149), (2015, 24730), (2473, 20150), (4030, 12365), (4946, 10075)]