68775600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1607

約数の個数: 120

約数和(自身を含む): 226411600

約数和(自身を除く): 157636000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 740, 888, 925, 1110, 1200, 1480, 1549, 1776, 1850, 2220, 2775, 2960, 3098, 3700, 4440, 4647, 5550, 6196, 7400, 7745, 8880, 9294, 11100, 12392, 14800, 15490, 18588, 22200, 23235, 24784, 30980, 37176, 38725, 44400, 46470, 57313, 61960, 74352, 77450, 92940, 114626, 116175, 123920, 154900, 171939, 185880, 229252, 232350, 286565, 309800, 343878, 371760, 458504, 464700, 573130, 619600, 687756, 859695, 917008, 929400, 1146260, 1375512, 1432825, 1719390, 1858800, 2292520, 2751024, 2865650, 3438780, 4298475, 4585040, 5731300, 6877560, 8596950, 11462600, 13755120, 17193900, 22925200, 34387800, 68775600]

約数ペア:

[(1, 68775600), (2, 34387800), (3, 22925200), (4, 17193900), (5, 13755120), (6, 11462600), (8, 8596950), (10, 6877560), (12, 5731300), (15, 4585040), (16, 4298475), (20, 3438780), (24, 2865650), (25, 2751024), (30, 2292520), (37, 1858800), (40, 1719390), (48, 1432825), (50, 1375512), (60, 1146260), (74, 929400), (75, 917008), (80, 859695), (100, 687756), (111, 619600), (120, 573130), (148, 464700), (150, 458504), (185, 371760), (200, 343878), (222, 309800), (240, 286565), (296, 232350), (300, 229252), (370, 185880), (400, 171939), (444, 154900), (555, 123920), (592, 116175), (600, 114626), (740, 92940), (888, 77450), (925, 74352), (1110, 61960), (1200, 57313), (1480, 46470), (1549, 44400), (1776, 38725), (1850, 37176), (2220, 30980), (2775, 24784), (2960, 23235), (3098, 22200), (3700, 18588), (4440, 15490), (4647, 14800), (5550, 12392), (6196, 11100), (7400, 9294), (7745, 8880)]