85030540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26407}}^1$

素因数の和:26446

約数の個数: 48

約数和(自身を含む): 212954112

約数和(自身を除く): 127923572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 26407, 52814, 105628, 132035, 184849, 264070, 369698, 528140, 607361, 739396, 924245, 1214722, 1848490, 2429444, 3036805, 3696980, 4251527, 6073610, 8503054, 12147220, 17006108, 21257635, 42515270, 85030540]

約数ペア:

[(1, 85030540), (2, 42515270), (4, 21257635), (5, 17006108), (7, 12147220), (10, 8503054), (14, 6073610), (20, 4251527), (23, 3696980), (28, 3036805), (35, 2429444), (46, 1848490), (70, 1214722), (92, 924245), (115, 739396), (140, 607361), (161, 528140), (230, 369698), (322, 264070), (460, 184849), (644, 132035), (805, 105628), (1610, 52814), (3220, 26407)]