66727140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48353}}^1$

素因数の和:48388

約数の個数: 48

約数和(自身を含む): 194963328

約数和(自身を除く): 128236188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 48353, 96706, 145059, 193412, 241765, 290118, 483530, 580236, 725295, 967060, 1112119, 1450590, 2224238, 2901180, 3336357, 4448476, 5560595, 6672714, 11121190, 13345428, 16681785, 22242380, 33363570, 66727140]

約数ペア:

[(1, 66727140), (2, 33363570), (3, 22242380), (4, 16681785), (5, 13345428), (6, 11121190), (10, 6672714), (12, 5560595), (15, 4448476), (20, 3336357), (23, 2901180), (30, 2224238), (46, 1450590), (60, 1112119), (69, 967060), (92, 725295), (115, 580236), (138, 483530), (230, 290118), (276, 241765), (345, 193412), (460, 145059), (690, 96706), (1380, 48353)]