66888870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26863}}^1$

素因数の和:26956

約数の個数: 32

約数和(自身を含む): 162473472

約数和(自身を除く): 95584602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 26863, 53726, 80589, 134315, 161178, 268630, 402945, 805890, 2229629, 4459258, 6688887, 11148145, 13377774, 22296290, 33444435, 66888870]

約数ペア:

[(1, 66888870), (2, 33444435), (3, 22296290), (5, 13377774), (6, 11148145), (10, 6688887), (15, 4459258), (30, 2229629), (83, 805890), (166, 402945), (249, 268630), (415, 161178), (498, 134315), (830, 80589), (1245, 53726), (2490, 26863)]