82203800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 221771520

約数和(自身を除く): 139567720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 280, 284, 350, 355, 497, 568, 700, 710, 827, 994, 1400, 1420, 1654, 1775, 1988, 2485, 2840, 3308, 3550, 3976, 4135, 4970, 5789, 6616, 7100, 8270, 9940, 11578, 12425, 14200, 16540, 19880, 20675, 23156, 24850, 28945, 33080, 41350, 46312, 49700, 57890, 58717, 82700, 99400, 115780, 117434, 144725, 165400, 231560, 234868, 289450, 293585, 411019, 469736, 578900, 587170, 822038, 1157800, 1174340, 1467925, 1644076, 2055095, 2348680, 2935850, 3288152, 4110190, 5871700, 8220380, 10275475, 11743400, 16440760, 20550950, 41101900, 82203800]

約数ペア:

[(1, 82203800), (2, 41101900), (4, 20550950), (5, 16440760), (7, 11743400), (8, 10275475), (10, 8220380), (14, 5871700), (20, 4110190), (25, 3288152), (28, 2935850), (35, 2348680), (40, 2055095), (50, 1644076), (56, 1467925), (70, 1174340), (71, 1157800), (100, 822038), (140, 587170), (142, 578900), (175, 469736), (200, 411019), (280, 293585), (284, 289450), (350, 234868), (355, 231560), (497, 165400), (568, 144725), (700, 117434), (710, 115780), (827, 99400), (994, 82700), (1400, 58717), (1420, 57890), (1654, 49700), (1775, 46312), (1988, 41350), (2485, 33080), (2840, 28945), (3308, 24850), (3550, 23156), (3976, 20675), (4135, 19880), (4970, 16540), (5789, 14200), (6616, 12425), (7100, 11578), (8270, 9940)]