86418640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14029}}^1$

素因数の和:14060

約数の個数: 80

約数和(自身を含む): 250519680

約数和(自身を除く): 164101040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 14029, 28058, 56116, 70145, 98203, 112232, 140290, 154319, 196406, 224464, 280580, 308638, 392812, 491015, 561160, 617276, 771595, 785624, 982030, 1080233, 1122320, 1234552, 1543190, 1571248, 1964060, 2160466, 2469104, 3086380, 3928120, 4320932, 5401165, 6172760, 7856240, 8641864, 10802330, 12345520, 17283728, 21604660, 43209320, 86418640]

約数ペア:

[(1, 86418640), (2, 43209320), (4, 21604660), (5, 17283728), (7, 12345520), (8, 10802330), (10, 8641864), (11, 7856240), (14, 6172760), (16, 5401165), (20, 4320932), (22, 3928120), (28, 3086380), (35, 2469104), (40, 2160466), (44, 1964060), (55, 1571248), (56, 1543190), (70, 1234552), (77, 1122320), (80, 1080233), (88, 982030), (110, 785624), (112, 771595), (140, 617276), (154, 561160), (176, 491015), (220, 392812), (280, 308638), (308, 280580), (385, 224464), (440, 196406), (560, 154319), (616, 140290), (770, 112232), (880, 98203), (1232, 70145), (1540, 56116), (3080, 28058), (6160, 14029)]