713486000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 1772219904

約数和(自身を除く): 1058733904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 127, 200, 212, 250, 254, 265, 400, 424, 500, 508, 530, 635, 848, 1000, 1016, 1060, 1270, 1325, 2000, 2032, 2120, 2540, 2650, 2809, 3175, 4240, 5080, 5300, 5618, 6350, 6625, 6731, 10160, 10600, 11236, 12700, 13250, 13462, 14045, 15875, 21200, 22472, 25400, 26500, 26924, 28090, 31750, 33655, 44944, 50800, 53000, 53848, 56180, 63500, 67310, 70225, 106000, 107696, 112360, 127000, 134620, 140450, 168275, 224720, 254000, 269240, 280900, 336550, 351125, 356743, 538480, 561800, 673100, 702250, 713486, 841375, 1123600, 1346200, 1404500, 1426972, 1682750, 1783715, 2692400, 2809000, 2853944, 3365500, 3567430, 5618000, 5707888, 6731000, 7134860, 8918575, 13462000, 14269720, 17837150, 28539440, 35674300, 44592875, 71348600, 89185750, 142697200, 178371500, 356743000, 713486000]

約数ペア:

[(1, 713486000), (2, 356743000), (4, 178371500), (5, 142697200), (8, 89185750), (10, 71348600), (16, 44592875), (20, 35674300), (25, 28539440), (40, 17837150), (50, 14269720), (53, 13462000), (80, 8918575), (100, 7134860), (106, 6731000), (125, 5707888), (127, 5618000), (200, 3567430), (212, 3365500), (250, 2853944), (254, 2809000), (265, 2692400), (400, 1783715), (424, 1682750), (500, 1426972), (508, 1404500), (530, 1346200), (635, 1123600), (848, 841375), (1000, 713486), (1016, 702250), (1060, 673100), (1270, 561800), (1325, 538480), (2000, 356743), (2032, 351125), (2120, 336550), (2540, 280900), (2650, 269240), (2809, 254000), (3175, 224720), (4240, 168275), (5080, 140450), (5300, 134620), (5618, 127000), (6350, 112360), (6625, 107696), (6731, 106000), (10160, 70225), (10600, 67310), (11236, 63500), (12700, 56180), (13250, 53848), (13462, 53000), (14045, 50800), (15875, 44944), (21200, 33655), (22472, 31750), (25400, 28090), (26500, 26924)]