87474310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16229}}^1$

素因数の和:16261

約数の個数: 48

約数和(自身を含む): 199823760

約数和(自身を除く): 112349450

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 16229, 32458, 81145, 113603, 162290, 178519, 227206, 357038, 568015, 795221, 892595, 1136030, 1249633, 1590442, 1785190, 2499266, 3976105, 6248165, 7952210, 8747431, 12496330, 17494862, 43737155, 87474310]

約数ペア:

[(1, 87474310), (2, 43737155), (5, 17494862), (7, 12496330), (10, 8747431), (11, 7952210), (14, 6248165), (22, 3976105), (35, 2499266), (49, 1785190), (55, 1590442), (70, 1249633), (77, 1136030), (98, 892595), (110, 795221), (154, 568015), (245, 357038), (385, 227206), (490, 178519), (539, 162290), (770, 113603), (1078, 81145), (2695, 32458), (5390, 16229)]