170746020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41243}}^1$

素因数の和:41281

約数の個数: 72

約数和(自身を含む): 540461376

約数和(自身を除く): 369715356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 41243, 82486, 123729, 164972, 206215, 247458, 371187, 412430, 494916, 618645, 742374, 824860, 948589, 1237290, 1484748, 1855935, 1897178, 2474580, 2845767, 3711870, 3794356, 4742945, 5691534, 7423740, 8537301, 9485890, 11383068, 14228835, 17074602, 18971780, 28457670, 34149204, 42686505, 56915340, 85373010, 170746020]

約数ペア:

[(1, 170746020), (2, 85373010), (3, 56915340), (4, 42686505), (5, 34149204), (6, 28457670), (9, 18971780), (10, 17074602), (12, 14228835), (15, 11383068), (18, 9485890), (20, 8537301), (23, 7423740), (30, 5691534), (36, 4742945), (45, 3794356), (46, 3711870), (60, 2845767), (69, 2474580), (90, 1897178), (92, 1855935), (115, 1484748), (138, 1237290), (180, 948589), (207, 824860), (230, 742374), (276, 618645), (345, 494916), (414, 412430), (460, 371187), (690, 247458), (828, 206215), (1035, 164972), (1380, 123729), (2070, 82486), (4140, 41243)]