90400529485

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{72109}}^1$

素因数の和:72195

約数の個数: 64

約数和(自身を含む): 137066688000

約数和(自身を除く): 46666158515

約数列:

[1, 5, 7, 17, 35, 43, 49, 85, 119, 215, 245, 301, 343, 595, 731, 833, 1505, 1715, 2107, 3655, 4165, 5117, 5831, 10535, 14749, 25585, 29155, 35819, 72109, 73745, 179095, 250733, 360545, 504763, 1225853, 1253665, 2523815, 3100687, 3533341, 6129265, 8580971, 15503435, 17666705, 21704809, 24733387, 42904855, 52711679, 60066797, 108524045, 123666935, 151933663, 263558395, 300333985, 368981753, 420467579, 759668315, 1063535641, 1844908765, 2102337895, 2582872271, 5317678205, 12914361355, 18080105897, 90400529485]

約数ペア:

[(1, 90400529485), (5, 18080105897), (7, 12914361355), (17, 5317678205), (35, 2582872271), (43, 2102337895), (49, 1844908765), (85, 1063535641), (119, 759668315), (215, 420467579), (245, 368981753), (301, 300333985), (343, 263558395), (595, 151933663), (731, 123666935), (833, 108524045), (1505, 60066797), (1715, 52711679), (2107, 42904855), (3655, 24733387), (4165, 21704809), (5117, 17666705), (5831, 15503435), (10535, 8580971), (14749, 6129265), (25585, 3533341), (29155, 3100687), (35819, 2523815), (72109, 1253665), (73745, 1225853), (179095, 504763), (250733, 360545)]