84786140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8599}}^1$

素因数の和:8654

約数の個数: 48

約数和(自身を含む): 195048000

約数和(自身を除く): 110261860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 8599, 9860, 17198, 34396, 42995, 85990, 146183, 171980, 249371, 292366, 498742, 584732, 730915, 997484, 1246855, 1461830, 2493710, 2923660, 4239307, 4987420, 8478614, 16957228, 21196535, 42393070, 84786140]

約数ペア:

[(1, 84786140), (2, 42393070), (4, 21196535), (5, 16957228), (10, 8478614), (17, 4987420), (20, 4239307), (29, 2923660), (34, 2493710), (58, 1461830), (68, 1246855), (85, 997484), (116, 730915), (145, 584732), (170, 498742), (290, 292366), (340, 249371), (493, 171980), (580, 146183), (986, 85990), (1972, 42995), (2465, 34396), (4930, 17198), (8599, 9860)]