80222090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 161796096

約数和(自身を除く): 81574006

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 113, 127, 130, 215, 226, 254, 430, 559, 565, 635, 1118, 1130, 1270, 1469, 1651, 2795, 2938, 3302, 4859, 5461, 5590, 7345, 8255, 9718, 10922, 14351, 14690, 16510, 24295, 27305, 28702, 48590, 54610, 63167, 70993, 71755, 126334, 141986, 143510, 186563, 315835, 354965, 373126, 617093, 631670, 709930, 932815, 1234186, 1865630, 3085465, 6170930, 8022209, 16044418, 40111045, 80222090]

約数ペア:

[(1, 80222090), (2, 40111045), (5, 16044418), (10, 8022209), (13, 6170930), (26, 3085465), (43, 1865630), (65, 1234186), (86, 932815), (113, 709930), (127, 631670), (130, 617093), (215, 373126), (226, 354965), (254, 315835), (430, 186563), (559, 143510), (565, 141986), (635, 126334), (1118, 71755), (1130, 70993), (1270, 63167), (1469, 54610), (1651, 48590), (2795, 28702), (2938, 27305), (3302, 24295), (4859, 16510), (5461, 14690), (5590, 14351), (7345, 10922), (8255, 9718)]