812674000

素因数分解:

$2^4\times 5^3\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1541

約数の個数: 80

約数和(自身を含む): 1972391616

約数和(自身を除く): 1159717616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 347, 400, 500, 694, 1000, 1171, 1388, 1735, 2000, 2342, 2776, 3470, 4684, 5552, 5855, 6940, 8675, 9368, 11710, 13880, 17350, 18736, 23420, 27760, 29275, 34700, 43375, 46840, 58550, 69400, 86750, 93680, 117100, 138800, 146375, 173500, 234200, 292750, 347000, 406337, 468400, 585500, 694000, 812674, 1171000, 1625348, 2031685, 2342000, 3250696, 4063370, 6501392, 8126740, 10158425, 16253480, 20316850, 32506960, 40633700, 50792125, 81267400, 101584250, 162534800, 203168500, 406337000, 812674000]

約数ペア:

[(1, 812674000), (2, 406337000), (4, 203168500), (5, 162534800), (8, 101584250), (10, 81267400), (16, 50792125), (20, 40633700), (25, 32506960), (40, 20316850), (50, 16253480), (80, 10158425), (100, 8126740), (125, 6501392), (200, 4063370), (250, 3250696), (347, 2342000), (400, 2031685), (500, 1625348), (694, 1171000), (1000, 812674), (1171, 694000), (1388, 585500), (1735, 468400), (2000, 406337), (2342, 347000), (2776, 292750), (3470, 234200), (4684, 173500), (5552, 146375), (5855, 138800), (6940, 117100), (8675, 93680), (9368, 86750), (11710, 69400), (13880, 58550), (17350, 46840), (18736, 43375), (23420, 34700), (27760, 29275)]