51845880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11677}}^1$

素因数の和:11728

約数の個数: 64

約数和(自身を含む): 159755040

約数和(自身を除く): 107909160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 11677, 23354, 35031, 46708, 58385, 70062, 93416, 116770, 140124, 175155, 233540, 280248, 350310, 432049, 467080, 700620, 864098, 1296147, 1401240, 1728196, 2160245, 2592294, 3456392, 4320490, 5184588, 6480735, 8640980, 10369176, 12961470, 17281960, 25922940, 51845880]

約数ペア:

[(1, 51845880), (2, 25922940), (3, 17281960), (4, 12961470), (5, 10369176), (6, 8640980), (8, 6480735), (10, 5184588), (12, 4320490), (15, 3456392), (20, 2592294), (24, 2160245), (30, 1728196), (37, 1401240), (40, 1296147), (60, 864098), (74, 700620), (111, 467080), (120, 432049), (148, 350310), (185, 280248), (222, 233540), (296, 175155), (370, 140124), (444, 116770), (555, 93416), (740, 70062), (888, 58385), (1110, 46708), (1480, 35031), (2220, 23354), (4440, 11677)]