75089000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 212958720

約数和(自身を除く): 137869720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 125, 136, 140, 170, 175, 200, 238, 250, 280, 340, 350, 425, 476, 500, 595, 631, 680, 700, 850, 875, 952, 1000, 1190, 1262, 1400, 1700, 1750, 2125, 2380, 2524, 2975, 3155, 3400, 3500, 4250, 4417, 4760, 5048, 5950, 6310, 7000, 8500, 8834, 10727, 11900, 12620, 14875, 15775, 17000, 17668, 21454, 22085, 23800, 25240, 29750, 31550, 35336, 42908, 44170, 53635, 59500, 63100, 75089, 78875, 85816, 88340, 107270, 110425, 119000, 126200, 150178, 157750, 176680, 214540, 220850, 268175, 300356, 315500, 375445, 429080, 441700, 536350, 552125, 600712, 631000, 750890, 883400, 1072700, 1104250, 1340875, 1501780, 1877225, 2145400, 2208500, 2681750, 3003560, 3754450, 4417000, 5363500, 7508900, 9386125, 10727000, 15017800, 18772250, 37544500, 75089000]

約数ペア:

[(1, 75089000), (2, 37544500), (4, 18772250), (5, 15017800), (7, 10727000), (8, 9386125), (10, 7508900), (14, 5363500), (17, 4417000), (20, 3754450), (25, 3003560), (28, 2681750), (34, 2208500), (35, 2145400), (40, 1877225), (50, 1501780), (56, 1340875), (68, 1104250), (70, 1072700), (85, 883400), (100, 750890), (119, 631000), (125, 600712), (136, 552125), (140, 536350), (170, 441700), (175, 429080), (200, 375445), (238, 315500), (250, 300356), (280, 268175), (340, 220850), (350, 214540), (425, 176680), (476, 157750), (500, 150178), (595, 126200), (631, 119000), (680, 110425), (700, 107270), (850, 88340), (875, 85816), (952, 78875), (1000, 75089), (1190, 63100), (1262, 59500), (1400, 53635), (1700, 44170), (1750, 42908), (2125, 35336), (2380, 31550), (2524, 29750), (2975, 25240), (3155, 23800), (3400, 22085), (3500, 21454), (4250, 17668), (4417, 17000), (4760, 15775), (5048, 14875), (5950, 12620), (6310, 11900), (7000, 10727), (8500, 8834)]