82860000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1381}}^1$

素因数の和:1414

約数の個数: 120

約数和(自身を含む): 271994184

約数和(自身を除く): 189134184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1381, 1500, 1875, 2000, 2400, 2500, 2762, 3000, 3750, 4000, 4143, 5000, 5524, 6000, 6905, 7500, 8286, 10000, 11048, 12000, 13810, 15000, 16572, 20000, 20715, 22096, 27620, 30000, 33144, 34525, 41430, 44192, 55240, 60000, 66288, 69050, 82860, 103575, 110480, 132576, 138100, 165720, 172625, 207150, 220960, 276200, 331440, 345250, 414300, 517875, 552400, 662880, 690500, 828600, 863125, 1035750, 1104800, 1381000, 1657200, 1726250, 2071500, 2589375, 2762000, 3314400, 3452500, 4143000, 5178750, 5524000, 6905000, 8286000, 10357500, 13810000, 16572000, 20715000, 27620000, 41430000, 82860000]

約数ペア:

[(1, 82860000), (2, 41430000), (3, 27620000), (4, 20715000), (5, 16572000), (6, 13810000), (8, 10357500), (10, 8286000), (12, 6905000), (15, 5524000), (16, 5178750), (20, 4143000), (24, 3452500), (25, 3314400), (30, 2762000), (32, 2589375), (40, 2071500), (48, 1726250), (50, 1657200), (60, 1381000), (75, 1104800), (80, 1035750), (96, 863125), (100, 828600), (120, 690500), (125, 662880), (150, 552400), (160, 517875), (200, 414300), (240, 345250), (250, 331440), (300, 276200), (375, 220960), (400, 207150), (480, 172625), (500, 165720), (600, 138100), (625, 132576), (750, 110480), (800, 103575), (1000, 82860), (1200, 69050), (1250, 66288), (1381, 60000), (1500, 55240), (1875, 44192), (2000, 41430), (2400, 34525), (2500, 33144), (2762, 30000), (3000, 27620), (3750, 22096), (4000, 20715), (4143, 20000), (5000, 16572), (5524, 15000), (6000, 13810), (6905, 12000), (7500, 11048), (8286, 10000)]