15799000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 44104320

約数和(自身を除く): 28305320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 61, 70, 74, 100, 122, 125, 140, 148, 175, 185, 200, 244, 250, 259, 280, 296, 305, 350, 370, 427, 488, 500, 518, 610, 700, 740, 854, 875, 925, 1000, 1036, 1220, 1295, 1400, 1480, 1525, 1708, 1750, 1850, 2072, 2135, 2257, 2440, 2590, 3050, 3416, 3500, 3700, 4270, 4514, 4625, 5180, 6100, 6475, 7000, 7400, 7625, 8540, 9028, 9250, 10360, 10675, 11285, 12200, 12950, 15250, 15799, 17080, 18056, 18500, 21350, 22570, 25900, 30500, 31598, 32375, 37000, 42700, 45140, 51800, 53375, 56425, 61000, 63196, 64750, 78995, 85400, 90280, 106750, 112850, 126392, 129500, 157990, 213500, 225700, 259000, 282125, 315980, 394975, 427000, 451400, 564250, 631960, 789950, 1128500, 1579900, 1974875, 2257000, 3159800, 3949750, 7899500, 15799000]

約数ペア:

[(1, 15799000), (2, 7899500), (4, 3949750), (5, 3159800), (7, 2257000), (8, 1974875), (10, 1579900), (14, 1128500), (20, 789950), (25, 631960), (28, 564250), (35, 451400), (37, 427000), (40, 394975), (50, 315980), (56, 282125), (61, 259000), (70, 225700), (74, 213500), (100, 157990), (122, 129500), (125, 126392), (140, 112850), (148, 106750), (175, 90280), (185, 85400), (200, 78995), (244, 64750), (250, 63196), (259, 61000), (280, 56425), (296, 53375), (305, 51800), (350, 45140), (370, 42700), (427, 37000), (488, 32375), (500, 31598), (518, 30500), (610, 25900), (700, 22570), (740, 21350), (854, 18500), (875, 18056), (925, 17080), (1000, 15799), (1036, 15250), (1220, 12950), (1295, 12200), (1400, 11285), (1480, 10675), (1525, 10360), (1708, 9250), (1750, 9028), (1850, 8540), (2072, 7625), (2135, 7400), (2257, 7000), (2440, 6475), (2590, 6100), (3050, 5180), (3416, 4625), (3500, 4514), (3700, 4270)]