299225950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2833

約数の個数: 48

約数和(自身を含む): 582819840

約数和(自身を除く): 283593890

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 310, 355, 710, 775, 1550, 1775, 2201, 2719, 3550, 4402, 5438, 11005, 13595, 22010, 27190, 55025, 67975, 84289, 110050, 135950, 168578, 193049, 386098, 421445, 842890, 965245, 1930490, 2107225, 4214450, 4826225, 5984519, 9652450, 11969038, 29922595, 59845190, 149612975, 299225950]

約数ペア:

[(1, 299225950), (2, 149612975), (5, 59845190), (10, 29922595), (25, 11969038), (31, 9652450), (50, 5984519), (62, 4826225), (71, 4214450), (142, 2107225), (155, 1930490), (310, 965245), (355, 842890), (710, 421445), (775, 386098), (1550, 193049), (1775, 168578), (2201, 135950), (2719, 110050), (3550, 84289), (4402, 67975), (5438, 55025), (11005, 27190), (13595, 22010)]