170415450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8807}}^1$

素因数の和:8868

約数の個数: 72

約数和(自身を含む): 468550368

約数和(自身を除く): 298134918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 8807, 9675, 17614, 19350, 26421, 44035, 52842, 79263, 88070, 132105, 158526, 220175, 264210, 378701, 396315, 440350, 660525, 757402, 792630, 1136103, 1321050, 1893505, 1981575, 2272206, 3408309, 3787010, 3963150, 5680515, 6816618, 9467525, 11361030, 17041545, 18935050, 28402575, 34083090, 56805150, 85207725, 170415450]

約数ペア:

[(1, 170415450), (2, 85207725), (3, 56805150), (5, 34083090), (6, 28402575), (9, 18935050), (10, 17041545), (15, 11361030), (18, 9467525), (25, 6816618), (30, 5680515), (43, 3963150), (45, 3787010), (50, 3408309), (75, 2272206), (86, 1981575), (90, 1893505), (129, 1321050), (150, 1136103), (215, 792630), (225, 757402), (258, 660525), (387, 440350), (430, 396315), (450, 378701), (645, 264210), (774, 220175), (1075, 158526), (1290, 132105), (1935, 88070), (2150, 79263), (3225, 52842), (3870, 44035), (6450, 26421), (8807, 19350), (9675, 17614)]