31314000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 160

約数和(自身を含む): 107243136

約数和(自身を除く): 75929136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 307, 340, 375, 400, 408, 425, 500, 510, 600, 614, 680, 750, 816, 850, 921, 1000, 1020, 1200, 1228, 1275, 1360, 1500, 1535, 1700, 1842, 2000, 2040, 2125, 2456, 2550, 3000, 3070, 3400, 3684, 4080, 4250, 4605, 4912, 5100, 5219, 6000, 6140, 6375, 6800, 7368, 7675, 8500, 9210, 10200, 10438, 12280, 12750, 14736, 15350, 15657, 17000, 18420, 20400, 20876, 23025, 24560, 25500, 26095, 30700, 31314, 34000, 36840, 38375, 41752, 46050, 51000, 52190, 61400, 62628, 73680, 76750, 78285, 83504, 92100, 102000, 104380, 115125, 122800, 125256, 130475, 153500, 156570, 184200, 208760, 230250, 250512, 260950, 307000, 313140, 368400, 391425, 417520, 460500, 521900, 614000, 626280, 652375, 782850, 921000, 1043800, 1252560, 1304750, 1565700, 1842000, 1957125, 2087600, 2609500, 3131400, 3914250, 5219000, 6262800, 7828500, 10438000, 15657000, 31314000]

約数ペア:

[(1, 31314000), (2, 15657000), (3, 10438000), (4, 7828500), (5, 6262800), (6, 5219000), (8, 3914250), (10, 3131400), (12, 2609500), (15, 2087600), (16, 1957125), (17, 1842000), (20, 1565700), (24, 1304750), (25, 1252560), (30, 1043800), (34, 921000), (40, 782850), (48, 652375), (50, 626280), (51, 614000), (60, 521900), (68, 460500), (75, 417520), (80, 391425), (85, 368400), (100, 313140), (102, 307000), (120, 260950), (125, 250512), (136, 230250), (150, 208760), (170, 184200), (200, 156570), (204, 153500), (240, 130475), (250, 125256), (255, 122800), (272, 115125), (300, 104380), (307, 102000), (340, 92100), (375, 83504), (400, 78285), (408, 76750), (425, 73680), (500, 62628), (510, 61400), (600, 52190), (614, 51000), (680, 46050), (750, 41752), (816, 38375), (850, 36840), (921, 34000), (1000, 31314), (1020, 30700), (1200, 26095), (1228, 25500), (1275, 24560), (1360, 23025), (1500, 20876), (1535, 20400), (1700, 18420), (1842, 17000), (2000, 15657), (2040, 15350), (2125, 14736), (2456, 12750), (2550, 12280), (3000, 10438), (3070, 10200), (3400, 9210), (3684, 8500), (4080, 7675), (4250, 7368), (4605, 6800), (4912, 6375), (5100, 6140), (5219, 6000)]