125896128800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12105397}}^1$

素因数の和:12105430

約数の個数: 72

約数和(自身を含む): 330985792116

約数和(自身を除く): 205089663316

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 12105397, 24210794, 48421588, 60526985, 96843176, 121053970, 157370161, 193686352, 242107940, 302634925, 314740322, 387372704, 484215880, 605269850, 629480644, 786850805, 968431760, 1210539700, 1258961288, 1573701610, 1936863520, 2421079400, 2517922576, 3147403220, 3934254025, 4842158800, 5035845152, 6294806440, 7868508050, 9684317600, 12589612880, 15737016100, 25179225760, 31474032200, 62948064400, 125896128800]

約数ペア:

[(1, 125896128800), (2, 62948064400), (4, 31474032200), (5, 25179225760), (8, 15737016100), (10, 12589612880), (13, 9684317600), (16, 7868508050), (20, 6294806440), (25, 5035845152), (26, 4842158800), (32, 3934254025), (40, 3147403220), (50, 2517922576), (52, 2421079400), (65, 1936863520), (80, 1573701610), (100, 1258961288), (104, 1210539700), (130, 968431760), (160, 786850805), (200, 629480644), (208, 605269850), (260, 484215880), (325, 387372704), (400, 314740322), (416, 302634925), (520, 242107940), (650, 193686352), (800, 157370161), (1040, 121053970), (1300, 96843176), (2080, 60526985), (2600, 48421588), (5200, 24210794), (10400, 12105397)]