55438236980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8581}}^1\times {\mathrm{46147}}^1$

素因数の和:54744

約数の個数: 48

約数和(自身を含む): 133070157696

約数和(自身を除く): 77631920716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8581, 17162, 34324, 42905, 46147, 60067, 85810, 92294, 120134, 171620, 184588, 230735, 240268, 300335, 323029, 461470, 600670, 646058, 922940, 1201340, 1292116, 1615145, 3230290, 6460580, 395987407, 791974814, 1583949628, 1979937035, 2771911849, 3959874070, 5543823698, 7919748140, 11087647396, 13859559245, 27719118490, 55438236980]

約数ペア:

[(1, 55438236980), (2, 27719118490), (4, 13859559245), (5, 11087647396), (7, 7919748140), (10, 5543823698), (14, 3959874070), (20, 2771911849), (28, 1979937035), (35, 1583949628), (70, 791974814), (140, 395987407), (8581, 6460580), (17162, 3230290), (34324, 1615145), (42905, 1292116), (46147, 1201340), (60067, 922940), (85810, 646058), (92294, 600670), (120134, 461470), (171620, 323029), (184588, 300335), (230735, 240268)]