170125630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 342103608

約数和(自身を除く): 171977978

約数列:

[1, 2, 5, 10, 17, 34, 37, 43, 74, 85, 86, 170, 185, 215, 289, 370, 430, 578, 629, 731, 1258, 1369, 1445, 1462, 1591, 2738, 2890, 3145, 3182, 3655, 6290, 6845, 7310, 7955, 10693, 12427, 13690, 15910, 21386, 23273, 24854, 27047, 46546, 53465, 54094, 58867, 62135, 106930, 116365, 117734, 124270, 135235, 232730, 270470, 294335, 395641, 459799, 588670, 791282, 919598, 1000739, 1978205, 2001478, 2298995, 3956410, 4597990, 5003695, 10007390, 17012563, 34025126, 85062815, 170125630]

約数ペア:

[(1, 170125630), (2, 85062815), (5, 34025126), (10, 17012563), (17, 10007390), (34, 5003695), (37, 4597990), (43, 3956410), (74, 2298995), (85, 2001478), (86, 1978205), (170, 1000739), (185, 919598), (215, 791282), (289, 588670), (370, 459799), (430, 395641), (578, 294335), (629, 270470), (731, 232730), (1258, 135235), (1369, 124270), (1445, 117734), (1462, 116365), (1591, 106930), (2738, 62135), (2890, 58867), (3145, 54094), (3182, 53465), (3655, 46546), (6290, 27047), (6845, 24854), (7310, 23273), (7955, 21386), (10693, 15910), (12427, 13690)]