82288000

素因数分解:

$2^7\times 5^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 211629600

約数和(自身を除く): 129341600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 128, 139, 148, 160, 185, 200, 250, 278, 296, 320, 370, 400, 500, 556, 592, 640, 695, 740, 800, 925, 1000, 1112, 1184, 1390, 1480, 1600, 1850, 2000, 2224, 2368, 2780, 2960, 3200, 3475, 3700, 4000, 4448, 4625, 4736, 5143, 5560, 5920, 6950, 7400, 8000, 8896, 9250, 10286, 11120, 11840, 13900, 14800, 16000, 17375, 17792, 18500, 20572, 22240, 23680, 25715, 27800, 29600, 34750, 37000, 41144, 44480, 51430, 55600, 59200, 69500, 74000, 82288, 88960, 102860, 111200, 118400, 128575, 139000, 148000, 164576, 205720, 222400, 257150, 278000, 296000, 329152, 411440, 444800, 514300, 556000, 592000, 642875, 658304, 822880, 1028600, 1112000, 1285750, 1645760, 2057200, 2224000, 2571500, 3291520, 4114400, 5143000, 8228800, 10286000, 16457600, 20572000, 41144000, 82288000]

約数ペア:

[(1, 82288000), (2, 41144000), (4, 20572000), (5, 16457600), (8, 10286000), (10, 8228800), (16, 5143000), (20, 4114400), (25, 3291520), (32, 2571500), (37, 2224000), (40, 2057200), (50, 1645760), (64, 1285750), (74, 1112000), (80, 1028600), (100, 822880), (125, 658304), (128, 642875), (139, 592000), (148, 556000), (160, 514300), (185, 444800), (200, 411440), (250, 329152), (278, 296000), (296, 278000), (320, 257150), (370, 222400), (400, 205720), (500, 164576), (556, 148000), (592, 139000), (640, 128575), (695, 118400), (740, 111200), (800, 102860), (925, 88960), (1000, 82288), (1112, 74000), (1184, 69500), (1390, 59200), (1480, 55600), (1600, 51430), (1850, 44480), (2000, 41144), (2224, 37000), (2368, 34750), (2780, 29600), (2960, 27800), (3200, 25715), (3475, 23680), (3700, 22240), (4000, 20572), (4448, 18500), (4625, 17792), (4736, 17375), (5143, 16000), (5560, 14800), (5920, 13900), (6950, 11840), (7400, 11120), (8000, 10286), (8896, 9250)]