27501000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 87609600

約数和(自身を除く): 60108600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 89, 100, 103, 120, 125, 150, 178, 200, 206, 250, 267, 300, 309, 356, 375, 412, 445, 500, 515, 534, 600, 618, 712, 750, 824, 890, 1000, 1030, 1068, 1236, 1335, 1500, 1545, 1780, 2060, 2136, 2225, 2472, 2575, 2670, 3000, 3090, 3560, 4120, 4450, 5150, 5340, 6180, 6675, 7725, 8900, 9167, 10300, 10680, 11125, 12360, 12875, 13350, 15450, 17800, 18334, 20600, 22250, 25750, 26700, 27501, 30900, 33375, 36668, 38625, 44500, 45835, 51500, 53400, 55002, 61800, 66750, 73336, 77250, 89000, 91670, 103000, 110004, 133500, 137505, 154500, 183340, 220008, 229175, 267000, 275010, 309000, 366680, 458350, 550020, 687525, 916700, 1100040, 1145875, 1375050, 1833400, 2291750, 2750100, 3437625, 4583500, 5500200, 6875250, 9167000, 13750500, 27501000]

約数ペア:

[(1, 27501000), (2, 13750500), (3, 9167000), (4, 6875250), (5, 5500200), (6, 4583500), (8, 3437625), (10, 2750100), (12, 2291750), (15, 1833400), (20, 1375050), (24, 1145875), (25, 1100040), (30, 916700), (40, 687525), (50, 550020), (60, 458350), (75, 366680), (89, 309000), (100, 275010), (103, 267000), (120, 229175), (125, 220008), (150, 183340), (178, 154500), (200, 137505), (206, 133500), (250, 110004), (267, 103000), (300, 91670), (309, 89000), (356, 77250), (375, 73336), (412, 66750), (445, 61800), (500, 55002), (515, 53400), (534, 51500), (600, 45835), (618, 44500), (712, 38625), (750, 36668), (824, 33375), (890, 30900), (1000, 27501), (1030, 26700), (1068, 25750), (1236, 22250), (1335, 20600), (1500, 18334), (1545, 17800), (1780, 15450), (2060, 13350), (2136, 12875), (2225, 12360), (2472, 11125), (2575, 10680), (2670, 10300), (3000, 9167), (3090, 8900), (3560, 7725), (4120, 6675), (4450, 6180), (5150, 5340)]