135450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1$

素因数の和:68

約数の個数: 72

約数和(自身を含む): 425568

約数和(自身を除く): 290118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 315, 350, 387, 430, 450, 525, 602, 630, 645, 774, 903, 1050, 1075, 1290, 1505, 1575, 1806, 1935, 2150, 2709, 3010, 3150, 3225, 3870, 4515, 5418, 6450, 7525, 9030, 9675, 13545, 15050, 19350, 22575, 27090, 45150, 67725, 135450]

約数ペア:

[(1, 135450), (2, 67725), (3, 45150), (5, 27090), (6, 22575), (7, 19350), (9, 15050), (10, 13545), (14, 9675), (15, 9030), (18, 7525), (21, 6450), (25, 5418), (30, 4515), (35, 3870), (42, 3225), (43, 3150), (45, 3010), (50, 2709), (63, 2150), (70, 1935), (75, 1806), (86, 1575), (90, 1505), (105, 1290), (126, 1075), (129, 1050), (150, 903), (175, 774), (210, 645), (215, 630), (225, 602), (258, 525), (301, 450), (315, 430), (350, 387)]