66991290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{33329}}^1$

素因数の和:33406

約数の個数: 32

約数和(自身を含む): 163183680

約数和(自身を除く): 96192390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 33329, 66658, 99987, 166645, 199974, 333290, 499935, 999870, 2233043, 4466086, 6699129, 11165215, 13398258, 22330430, 33495645, 66991290]

約数ペア:

[(1, 66991290), (2, 33495645), (3, 22330430), (5, 13398258), (6, 11165215), (10, 6699129), (15, 4466086), (30, 2233043), (67, 999870), (134, 499935), (201, 333290), (335, 199974), (402, 166645), (670, 99987), (1005, 66658), (2010, 33329)]