64009500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 188348160

約数和(自身を除く): 124338660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 139, 150, 250, 278, 300, 307, 375, 417, 500, 556, 614, 695, 750, 834, 921, 1228, 1390, 1500, 1535, 1668, 1842, 2085, 2780, 3070, 3475, 3684, 4170, 4605, 6140, 6950, 7675, 8340, 9210, 10425, 13900, 15350, 17375, 18420, 20850, 23025, 30700, 34750, 38375, 41700, 42673, 46050, 52125, 69500, 76750, 85346, 92100, 104250, 115125, 128019, 153500, 170692, 208500, 213365, 230250, 256038, 426730, 460500, 512076, 640095, 853460, 1066825, 1280190, 2133650, 2560380, 3200475, 4267300, 5334125, 6400950, 10668250, 12801900, 16002375, 21336500, 32004750, 64009500]

約数ペア:

[(1, 64009500), (2, 32004750), (3, 21336500), (4, 16002375), (5, 12801900), (6, 10668250), (10, 6400950), (12, 5334125), (15, 4267300), (20, 3200475), (25, 2560380), (30, 2133650), (50, 1280190), (60, 1066825), (75, 853460), (100, 640095), (125, 512076), (139, 460500), (150, 426730), (250, 256038), (278, 230250), (300, 213365), (307, 208500), (375, 170692), (417, 153500), (500, 128019), (556, 115125), (614, 104250), (695, 92100), (750, 85346), (834, 76750), (921, 69500), (1228, 52125), (1390, 46050), (1500, 42673), (1535, 41700), (1668, 38375), (1842, 34750), (2085, 30700), (2780, 23025), (3070, 20850), (3475, 18420), (3684, 17375), (4170, 15350), (4605, 13900), (6140, 10425), (6950, 9210), (7675, 8340)]