2100063145225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 2756636064000

約数和(自身を除く): 656572918775

約数列:

[1, 5, 25, 29, 103, 145, 149, 173, 515, 725, 745, 865, 1091, 2575, 2987, 3725, 4321, 4325, 5017, 5455, 14935, 15347, 17819, 21605, 25085, 25777, 27275, 31639, 74675, 76735, 89095, 108025, 112373, 125425, 128885, 158195, 162559, 188743, 383675, 445063, 445475, 516751, 561865, 644425, 747533, 790975, 812795, 943715, 2225315, 2583755, 2655031, 2809325, 3258817, 3737665, 4063975, 4714211, 4718575, 5473547, 11126575, 12918775, 13275155, 16294085, 16743577, 18688325, 19440529, 23571055, 27367735, 28122707, 66375775, 76995899, 81470425, 83717885, 97202645, 117855275, 136838675, 140613535, 384979495, 418589425, 485563733, 486013225, 563775341, 703067675, 815558503, 1924897475, 2427818665, 2818876705, 2896638821, 4077792515, 12139093325, 14094383525, 14483194105, 20388962575, 72415970525, 84002525809, 420012629045, 2100063145225]

約数ペア:

[(1, 2100063145225), (5, 420012629045), (25, 84002525809), (29, 72415970525), (103, 20388962575), (145, 14483194105), (149, 14094383525), (173, 12139093325), (515, 4077792515), (725, 2896638821), (745, 2818876705), (865, 2427818665), (1091, 1924897475), (2575, 815558503), (2987, 703067675), (3725, 563775341), (4321, 486013225), (4325, 485563733), (5017, 418589425), (5455, 384979495), (14935, 140613535), (15347, 136838675), (17819, 117855275), (21605, 97202645), (25085, 83717885), (25777, 81470425), (27275, 76995899), (31639, 66375775), (74675, 28122707), (76735, 27367735), (89095, 23571055), (108025, 19440529), (112373, 18688325), (125425, 16743577), (128885, 16294085), (158195, 13275155), (162559, 12918775), (188743, 11126575), (383675, 5473547), (445063, 4718575), (445475, 4714211), (516751, 4063975), (561865, 3737665), (644425, 3258817), (747533, 2809325), (790975, 2655031), (812795, 2583755), (943715, 2225315)]