204020796090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{663547}}^1$

素因数の和:663871

約数の個数: 64

約数和(自身を含む): 504699917184

約数和(自身を除く): 300679121094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 277, 370, 554, 555, 831, 1110, 1385, 1662, 2770, 4155, 8310, 10249, 20498, 30747, 51245, 61494, 102490, 153735, 307470, 663547, 1327094, 1990641, 3317735, 3981282, 6635470, 9953205, 19906410, 24551239, 49102478, 73653717, 122756195, 147307434, 183802519, 245512390, 367605038, 368268585, 551407557, 736537170, 919012595, 1102815114, 1838025190, 2757037785, 5514075570, 6800693203, 13601386406, 20402079609, 34003466015, 40804159218, 68006932030, 102010398045, 204020796090]

約数ペア:

[(1, 204020796090), (2, 102010398045), (3, 68006932030), (5, 40804159218), (6, 34003466015), (10, 20402079609), (15, 13601386406), (30, 6800693203), (37, 5514075570), (74, 2757037785), (111, 1838025190), (185, 1102815114), (222, 919012595), (277, 736537170), (370, 551407557), (554, 368268585), (555, 367605038), (831, 245512390), (1110, 183802519), (1385, 147307434), (1662, 122756195), (2770, 73653717), (4155, 49102478), (8310, 24551239), (10249, 19906410), (20498, 9953205), (30747, 6635470), (51245, 3981282), (61494, 3317735), (102490, 1990641), (153735, 1327094), (307470, 663547)]