73326726140

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2549}}^1\times {\mathrm{5347}}^1$

素因数の和:8174

約数の個数: 48

約数和(自身を含む): 154648116000

約数和(自身を除く): 81321389860

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2549, 2690, 5098, 5347, 5380, 10196, 10694, 12745, 21388, 25490, 26735, 50980, 53470, 106940, 685681, 1371362, 1438343, 2742724, 2876686, 3428405, 5753372, 6856810, 7191715, 13629503, 13713620, 14383430, 27259006, 28766860, 54518012, 68147515, 136295030, 272590060, 3666336307, 7332672614, 14665345228, 18331681535, 36663363070, 73326726140]

約数ペア:

[(1, 73326726140), (2, 36663363070), (4, 18331681535), (5, 14665345228), (10, 7332672614), (20, 3666336307), (269, 272590060), (538, 136295030), (1076, 68147515), (1345, 54518012), (2549, 28766860), (2690, 27259006), (5098, 14383430), (5347, 13713620), (5380, 13629503), (10196, 7191715), (10694, 6856810), (12745, 5753372), (21388, 3428405), (25490, 2876686), (26735, 2742724), (50980, 1438343), (53470, 1371362), (106940, 685681)]