64470000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 200

約数和(自身を含む): 238623616

約数和(自身を除く): 174153616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 307, 336, 350, 375, 400, 420, 500, 525, 560, 600, 614, 625, 700, 750, 840, 875, 921, 1000, 1050, 1200, 1228, 1250, 1400, 1500, 1535, 1680, 1750, 1842, 1875, 2000, 2100, 2149, 2456, 2500, 2625, 2800, 3000, 3070, 3500, 3684, 3750, 4200, 4298, 4375, 4605, 4912, 5000, 5250, 6000, 6140, 6447, 7000, 7368, 7500, 7675, 8400, 8596, 8750, 9210, 10000, 10500, 10745, 12280, 12894, 13125, 14000, 14736, 15000, 15350, 17192, 17500, 18420, 21000, 21490, 23025, 24560, 25788, 26250, 30000, 30700, 32235, 34384, 35000, 36840, 38375, 42000, 42980, 46050, 51576, 52500, 53725, 61400, 64470, 70000, 73680, 76750, 85960, 92100, 103152, 105000, 107450, 115125, 122800, 128940, 153500, 161175, 171920, 184200, 191875, 210000, 214900, 230250, 257880, 268625, 307000, 322350, 368400, 383750, 429800, 460500, 515760, 537250, 575625, 614000, 644700, 767500, 805875, 859600, 921000, 1074500, 1151250, 1289400, 1343125, 1535000, 1611750, 1842000, 2149000, 2302500, 2578800, 2686250, 3070000, 3223500, 4029375, 4298000, 4605000, 5372500, 6447000, 8058750, 9210000, 10745000, 12894000, 16117500, 21490000, 32235000, 64470000]

約数ペア:

[(1, 64470000), (2, 32235000), (3, 21490000), (4, 16117500), (5, 12894000), (6, 10745000), (7, 9210000), (8, 8058750), (10, 6447000), (12, 5372500), (14, 4605000), (15, 4298000), (16, 4029375), (20, 3223500), (21, 3070000), (24, 2686250), (25, 2578800), (28, 2302500), (30, 2149000), (35, 1842000), (40, 1611750), (42, 1535000), (48, 1343125), (50, 1289400), (56, 1151250), (60, 1074500), (70, 921000), (75, 859600), (80, 805875), (84, 767500), (100, 644700), (105, 614000), (112, 575625), (120, 537250), (125, 515760), (140, 460500), (150, 429800), (168, 383750), (175, 368400), (200, 322350), (210, 307000), (240, 268625), (250, 257880), (280, 230250), (300, 214900), (307, 210000), (336, 191875), (350, 184200), (375, 171920), (400, 161175), (420, 153500), (500, 128940), (525, 122800), (560, 115125), (600, 107450), (614, 105000), (625, 103152), (700, 92100), (750, 85960), (840, 76750), (875, 73680), (921, 70000), (1000, 64470), (1050, 61400), (1200, 53725), (1228, 52500), (1250, 51576), (1400, 46050), (1500, 42980), (1535, 42000), (1680, 38375), (1750, 36840), (1842, 35000), (1875, 34384), (2000, 32235), (2100, 30700), (2149, 30000), (2456, 26250), (2500, 25788), (2625, 24560), (2800, 23025), (3000, 21490), (3070, 21000), (3500, 18420), (3684, 17500), (3750, 17192), (4200, 15350), (4298, 15000), (4375, 14736), (4605, 14000), (4912, 13125), (5000, 12894), (5250, 12280), (6000, 10745), (6140, 10500), (6447, 10000), (7000, 9210), (7368, 8750), (7500, 8596), (7675, 8400)]