66743220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6661}}^1$

素因数の和:6840

約数の個数: 48

約数和(自身を含む): 188028288

約数和(自身を除く): 121285068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 6661, 10020, 13322, 19983, 26644, 33305, 39966, 66610, 79932, 99915, 133220, 199830, 399660, 1112387, 2224774, 3337161, 4449548, 5561935, 6674322, 11123870, 13348644, 16685805, 22247740, 33371610, 66743220]

約数ペア:

[(1, 66743220), (2, 33371610), (3, 22247740), (4, 16685805), (5, 13348644), (6, 11123870), (10, 6674322), (12, 5561935), (15, 4449548), (20, 3337161), (30, 2224774), (60, 1112387), (167, 399660), (334, 199830), (501, 133220), (668, 99915), (835, 79932), (1002, 66610), (1670, 39966), (2004, 33305), (2505, 26644), (3340, 19983), (5010, 13322), (6661, 10020)]