69793270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16020

約数の個数: 32

約数和(自身を含む): 137998080

約数和(自身を除く): 68204810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 15971, 31942, 79855, 159710, 303449, 367333, 606898, 734666, 1517245, 1836665, 3034490, 3673330, 6979327, 13958654, 34896635, 69793270]

約数ペア:

[(1, 69793270), (2, 34896635), (5, 13958654), (10, 6979327), (19, 3673330), (23, 3034490), (38, 1836665), (46, 1517245), (95, 734666), (115, 606898), (190, 367333), (230, 303449), (437, 159710), (874, 79855), (2185, 31942), (4370, 15971)]