86987018800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{52163}}^1$

素因数の和:52571

約数の個数: 120

約数和(自身を含む): 228590994240

約数和(自身を除く): 141603975440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 379, 400, 440, 550, 758, 880, 1100, 1516, 1895, 2200, 3032, 3790, 4169, 4400, 6064, 7580, 8338, 9475, 15160, 16676, 18950, 20845, 30320, 33352, 37900, 41690, 52163, 66704, 75800, 83380, 104225, 104326, 151600, 166760, 208450, 208652, 260815, 333520, 416900, 417304, 521630, 573793, 833800, 834608, 1043260, 1147586, 1304075, 1667600, 2086520, 2295172, 2608150, 2868965, 4173040, 4590344, 5216300, 5737930, 9180688, 10432600, 11475860, 14344825, 19769777, 20865200, 22951720, 28689650, 39539554, 45903440, 57379300, 79079108, 98848885, 114758600, 158158216, 197697770, 217467547, 229517200, 316316432, 395395540, 434935094, 494244425, 790791080, 869870188, 988488850, 1087337735, 1581582160, 1739740376, 1976977700, 2174675470, 3479480752, 3953955400, 4349350940, 5436688675, 7907910800, 8698701880, 10873377350, 17397403760, 21746754700, 43493509400, 86987018800]

約数ペア:

[(1, 86987018800), (2, 43493509400), (4, 21746754700), (5, 17397403760), (8, 10873377350), (10, 8698701880), (11, 7907910800), (16, 5436688675), (20, 4349350940), (22, 3953955400), (25, 3479480752), (40, 2174675470), (44, 1976977700), (50, 1739740376), (55, 1581582160), (80, 1087337735), (88, 988488850), (100, 869870188), (110, 790791080), (176, 494244425), (200, 434935094), (220, 395395540), (275, 316316432), (379, 229517200), (400, 217467547), (440, 197697770), (550, 158158216), (758, 114758600), (880, 98848885), (1100, 79079108), (1516, 57379300), (1895, 45903440), (2200, 39539554), (3032, 28689650), (3790, 22951720), (4169, 20865200), (4400, 19769777), (6064, 14344825), (7580, 11475860), (8338, 10432600), (9475, 9180688), (15160, 5737930), (16676, 5216300), (18950, 4590344), (20845, 4173040), (30320, 2868965), (33352, 2608150), (37900, 2295172), (41690, 2086520), (52163, 1667600), (66704, 1304075), (75800, 1147586), (83380, 1043260), (104225, 834608), (104326, 833800), (151600, 573793), (166760, 521630), (208450, 417304), (208652, 416900), (260815, 333520)]