5280394100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1117}}^1\times {\mathrm{1153}}^1$

素因数の和:2325

約数の個数: 72

約数和(自身を含む): 11758627608

約数和(自身を除く): 6478233508

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1117, 1153, 2050, 2234, 2306, 4100, 4468, 4612, 5585, 5765, 11170, 11530, 22340, 23060, 27925, 28825, 45797, 47273, 55850, 57650, 91594, 94546, 111700, 115300, 183188, 189092, 228985, 236365, 457970, 472730, 915940, 945460, 1144925, 1181825, 1287901, 2289850, 2363650, 2575802, 4579700, 4727300, 5151604, 6439505, 12879010, 25758020, 32197525, 52803941, 64395050, 105607882, 128790100, 211215764, 264019705, 528039410, 1056078820, 1320098525, 2640197050, 5280394100]

約数ペア:

[(1, 5280394100), (2, 2640197050), (4, 1320098525), (5, 1056078820), (10, 528039410), (20, 264019705), (25, 211215764), (41, 128790100), (50, 105607882), (82, 64395050), (100, 52803941), (164, 32197525), (205, 25758020), (410, 12879010), (820, 6439505), (1025, 5151604), (1117, 4727300), (1153, 4579700), (2050, 2575802), (2234, 2363650), (2306, 2289850), (4100, 1287901), (4468, 1181825), (4612, 1144925), (5585, 945460), (5765, 915940), (11170, 472730), (11530, 457970), (22340, 236365), (23060, 228985), (27925, 189092), (28825, 183188), (45797, 115300), (47273, 111700), (55850, 94546), (57650, 91594)]