53755700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 125116992

約数和(自身を除く): 71361292

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 103, 170, 206, 307, 340, 412, 425, 515, 614, 850, 1030, 1228, 1535, 1700, 1751, 2060, 2575, 3070, 3502, 5150, 5219, 6140, 7004, 7675, 8755, 10300, 10438, 15350, 17510, 20876, 26095, 30700, 31621, 35020, 43775, 52190, 63242, 87550, 104380, 126484, 130475, 158105, 175100, 260950, 316210, 521900, 537557, 632420, 790525, 1075114, 1581050, 2150228, 2687785, 3162100, 5375570, 10751140, 13438925, 26877850, 53755700]

約数ペア:

[(1, 53755700), (2, 26877850), (4, 13438925), (5, 10751140), (10, 5375570), (17, 3162100), (20, 2687785), (25, 2150228), (34, 1581050), (50, 1075114), (68, 790525), (85, 632420), (100, 537557), (103, 521900), (170, 316210), (206, 260950), (307, 175100), (340, 158105), (412, 130475), (425, 126484), (515, 104380), (614, 87550), (850, 63242), (1030, 52190), (1228, 43775), (1535, 35020), (1700, 31621), (1751, 30700), (2060, 26095), (2575, 20876), (3070, 17510), (3502, 15350), (5150, 10438), (5219, 10300), (6140, 8755), (7004, 7675)]