51330840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 172696320

約数和(自身を除く): 121365480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1051, 1110, 1221, 1320, 1480, 1628, 2035, 2102, 2220, 2442, 3153, 3256, 4070, 4204, 4440, 4884, 5255, 6105, 6306, 8140, 8408, 9768, 10510, 11561, 12210, 12612, 15765, 16280, 21020, 23122, 24420, 25224, 31530, 34683, 38887, 42040, 46244, 48840, 57805, 63060, 69366, 77774, 92488, 115610, 116661, 126120, 138732, 155548, 173415, 194435, 231220, 233322, 277464, 311096, 346830, 388870, 427757, 462440, 466644, 583305, 693660, 777740, 855514, 933288, 1166610, 1283271, 1387320, 1555480, 1711028, 2138785, 2333220, 2566542, 3422056, 4277570, 4666440, 5133084, 6416355, 8555140, 10266168, 12832710, 17110280, 25665420, 51330840]

約数ペア:

[(1, 51330840), (2, 25665420), (3, 17110280), (4, 12832710), (5, 10266168), (6, 8555140), (8, 6416355), (10, 5133084), (11, 4666440), (12, 4277570), (15, 3422056), (20, 2566542), (22, 2333220), (24, 2138785), (30, 1711028), (33, 1555480), (37, 1387320), (40, 1283271), (44, 1166610), (55, 933288), (60, 855514), (66, 777740), (74, 693660), (88, 583305), (110, 466644), (111, 462440), (120, 427757), (132, 388870), (148, 346830), (165, 311096), (185, 277464), (220, 233322), (222, 231220), (264, 194435), (296, 173415), (330, 155548), (370, 138732), (407, 126120), (440, 116661), (444, 115610), (555, 92488), (660, 77774), (740, 69366), (814, 63060), (888, 57805), (1051, 48840), (1110, 46244), (1221, 42040), (1320, 38887), (1480, 34683), (1628, 31530), (2035, 25224), (2102, 24420), (2220, 23122), (2442, 21020), (3153, 16280), (3256, 15765), (4070, 12612), (4204, 12210), (4440, 11561), (4884, 10510), (5255, 9768), (6105, 8408), (6306, 8140)]