71417610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72139}}^1$

素因数の和:72163

約数の個数: 48

約数和(自身を含む): 202569120

約数和(自身を除く): 131151510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 72139, 144278, 216417, 360695, 432834, 649251, 721390, 793529, 1082085, 1298502, 1587058, 2164170, 2380587, 3246255, 3967645, 4761174, 6492510, 7141761, 7935290, 11902935, 14283522, 23805870, 35708805, 71417610]

約数ペア:

[(1, 71417610), (2, 35708805), (3, 23805870), (5, 14283522), (6, 11902935), (9, 7935290), (10, 7141761), (11, 6492510), (15, 4761174), (18, 3967645), (22, 3246255), (30, 2380587), (33, 2164170), (45, 1587058), (55, 1298502), (66, 1082085), (90, 793529), (99, 721390), (110, 649251), (165, 432834), (198, 360695), (330, 216417), (495, 144278), (990, 72139)]