22450996900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263819}}^1$

素因数の和:263893

約数の個数: 72

約数和(自身を含む): 52211033280

約数和(自身を除く): 29760036380

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 370, 460, 575, 740, 851, 925, 1150, 1702, 1850, 2300, 3404, 3700, 4255, 8510, 17020, 21275, 42550, 85100, 263819, 527638, 1055276, 1319095, 2638190, 5276380, 6067837, 6595475, 9761303, 12135674, 13190950, 19522606, 24271348, 26381900, 30339185, 39045212, 48806515, 60678370, 97613030, 121356740, 151695925, 195226060, 224509969, 244032575, 303391850, 449019938, 488065150, 606783700, 898039876, 976130300, 1122549845, 2245099690, 4490199380, 5612749225, 11225498450, 22450996900]

約数ペア:

[(1, 22450996900), (2, 11225498450), (4, 5612749225), (5, 4490199380), (10, 2245099690), (20, 1122549845), (23, 976130300), (25, 898039876), (37, 606783700), (46, 488065150), (50, 449019938), (74, 303391850), (92, 244032575), (100, 224509969), (115, 195226060), (148, 151695925), (185, 121356740), (230, 97613030), (370, 60678370), (460, 48806515), (575, 39045212), (740, 30339185), (851, 26381900), (925, 24271348), (1150, 19522606), (1702, 13190950), (1850, 12135674), (2300, 9761303), (3404, 6595475), (3700, 6067837), (4255, 5276380), (8510, 2638190), (17020, 1319095), (21275, 1055276), (42550, 527638), (85100, 263819)]