76811400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 260660400

約数和(自身を除く): 183849000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 139, 150, 180, 200, 225, 278, 300, 307, 360, 417, 450, 556, 600, 614, 695, 834, 900, 921, 1112, 1228, 1251, 1390, 1535, 1668, 1800, 1842, 2085, 2456, 2502, 2763, 2780, 3070, 3336, 3475, 3684, 4170, 4605, 5004, 5526, 5560, 6140, 6255, 6950, 7368, 7675, 8340, 9210, 10008, 10425, 11052, 12280, 12510, 13815, 13900, 15350, 16680, 18420, 20850, 22104, 23025, 25020, 27630, 27800, 30700, 31275, 36840, 41700, 42673, 46050, 50040, 55260, 61400, 62550, 69075, 83400, 85346, 92100, 110520, 125100, 128019, 138150, 170692, 184200, 213365, 250200, 256038, 276300, 341384, 384057, 426730, 512076, 552600, 640095, 768114, 853460, 1024152, 1066825, 1280190, 1536228, 1706920, 1920285, 2133650, 2560380, 3072456, 3200475, 3840570, 4267300, 5120760, 6400950, 7681140, 8534600, 9601425, 12801900, 15362280, 19202850, 25603800, 38405700, 76811400]

約数ペア:

[(1, 76811400), (2, 38405700), (3, 25603800), (4, 19202850), (5, 15362280), (6, 12801900), (8, 9601425), (9, 8534600), (10, 7681140), (12, 6400950), (15, 5120760), (18, 4267300), (20, 3840570), (24, 3200475), (25, 3072456), (30, 2560380), (36, 2133650), (40, 1920285), (45, 1706920), (50, 1536228), (60, 1280190), (72, 1066825), (75, 1024152), (90, 853460), (100, 768114), (120, 640095), (139, 552600), (150, 512076), (180, 426730), (200, 384057), (225, 341384), (278, 276300), (300, 256038), (307, 250200), (360, 213365), (417, 184200), (450, 170692), (556, 138150), (600, 128019), (614, 125100), (695, 110520), (834, 92100), (900, 85346), (921, 83400), (1112, 69075), (1228, 62550), (1251, 61400), (1390, 55260), (1535, 50040), (1668, 46050), (1800, 42673), (1842, 41700), (2085, 36840), (2456, 31275), (2502, 30700), (2763, 27800), (2780, 27630), (3070, 25020), (3336, 23025), (3475, 22104), (3684, 20850), (4170, 18420), (4605, 16680), (5004, 15350), (5526, 13900), (5560, 13815), (6140, 12510), (6255, 12280), (6950, 11052), (7368, 10425), (7675, 10008), (8340, 9210)]