78285000

素因数分解:

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

素因数の和:353

約数の個数: 160

約数和(自身を含む): 259791840

約数和(自身を除く): 181506840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 307, 340, 375, 408, 425, 500, 510, 600, 614, 625, 680, 750, 850, 921, 1000, 1020, 1228, 1250, 1275, 1500, 1535, 1700, 1842, 1875, 2040, 2125, 2456, 2500, 2550, 3000, 3070, 3400, 3684, 3750, 4250, 4605, 5000, 5100, 5219, 6140, 6375, 7368, 7500, 7675, 8500, 9210, 10200, 10438, 10625, 12280, 12750, 15000, 15350, 15657, 17000, 18420, 20876, 21250, 23025, 25500, 26095, 30700, 31314, 31875, 36840, 38375, 41752, 42500, 46050, 51000, 52190, 61400, 62628, 63750, 76750, 78285, 85000, 92100, 104380, 115125, 125256, 127500, 130475, 153500, 156570, 184200, 191875, 208760, 230250, 255000, 260950, 307000, 313140, 383750, 391425, 460500, 521900, 575625, 626280, 652375, 767500, 782850, 921000, 1043800, 1151250, 1304750, 1535000, 1565700, 1957125, 2302500, 2609500, 3131400, 3261875, 3914250, 4605000, 5219000, 6523750, 7828500, 9785625, 13047500, 15657000, 19571250, 26095000, 39142500, 78285000]

約数ペア:

[(1, 78285000), (2, 39142500), (3, 26095000), (4, 19571250), (5, 15657000), (6, 13047500), (8, 9785625), (10, 7828500), (12, 6523750), (15, 5219000), (17, 4605000), (20, 3914250), (24, 3261875), (25, 3131400), (30, 2609500), (34, 2302500), (40, 1957125), (50, 1565700), (51, 1535000), (60, 1304750), (68, 1151250), (75, 1043800), (85, 921000), (100, 782850), (102, 767500), (120, 652375), (125, 626280), (136, 575625), (150, 521900), (170, 460500), (200, 391425), (204, 383750), (250, 313140), (255, 307000), (300, 260950), (307, 255000), (340, 230250), (375, 208760), (408, 191875), (425, 184200), (500, 156570), (510, 153500), (600, 130475), (614, 127500), (625, 125256), (680, 115125), (750, 104380), (850, 92100), (921, 85000), (1000, 78285), (1020, 76750), (1228, 63750), (1250, 62628), (1275, 61400), (1500, 52190), (1535, 51000), (1700, 46050), (1842, 42500), (1875, 41752), (2040, 38375), (2125, 36840), (2456, 31875), (2500, 31314), (2550, 30700), (3000, 26095), (3070, 25500), (3400, 23025), (3684, 21250), (3750, 20876), (4250, 18420), (4605, 17000), (5000, 15657), (5100, 15350), (5219, 15000), (6140, 12750), (6375, 12280), (7368, 10625), (7500, 10438), (7675, 10200), (8500, 9210)]