74322940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 162892800

約数和(自身を除く): 88569860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1009, 1270, 2018, 2540, 3683, 4036, 5045, 7366, 10090, 14732, 18415, 20180, 29261, 36830, 58522, 73660, 117044, 128143, 146305, 256286, 292610, 512572, 585220, 640715, 1281430, 2562860, 3716147, 7432294, 14864588, 18580735, 37161470, 74322940]

約数ペア:

[(1, 74322940), (2, 37161470), (4, 18580735), (5, 14864588), (10, 7432294), (20, 3716147), (29, 2562860), (58, 1281430), (116, 640715), (127, 585220), (145, 512572), (254, 292610), (290, 256286), (508, 146305), (580, 128143), (635, 117044), (1009, 73660), (1270, 58522), (2018, 36830), (2540, 29261), (3683, 20180), (4036, 18415), (5045, 14732), (7366, 10090)]