47887620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 153171648

約数和(自身を除く): 105284028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 53, 55, 60, 66, 74, 106, 110, 111, 132, 148, 159, 165, 185, 212, 220, 222, 265, 318, 330, 370, 407, 444, 530, 555, 583, 636, 660, 740, 795, 814, 1060, 1110, 1166, 1221, 1369, 1590, 1628, 1749, 1961, 2035, 2220, 2332, 2442, 2738, 2915, 3180, 3498, 3922, 4070, 4107, 4884, 5476, 5830, 5883, 6105, 6845, 6996, 7844, 8140, 8214, 8745, 9805, 11660, 11766, 12210, 13690, 15059, 16428, 17490, 19610, 20535, 21571, 23532, 24420, 27380, 29415, 30118, 34980, 39220, 41070, 43142, 45177, 58830, 60236, 64713, 72557, 75295, 82140, 86284, 90354, 107855, 117660, 129426, 145114, 150590, 180708, 215710, 217671, 225885, 258852, 290228, 301180, 323565, 362785, 431420, 435342, 451770, 647130, 725570, 798127, 870684, 903540, 1088355, 1294260, 1451140, 1596254, 2176710, 2394381, 3192508, 3990635, 4353420, 4788762, 7981270, 9577524, 11971905, 15962540, 23943810, 47887620]

約数ペア:

[(1, 47887620), (2, 23943810), (3, 15962540), (4, 11971905), (5, 9577524), (6, 7981270), (10, 4788762), (11, 4353420), (12, 3990635), (15, 3192508), (20, 2394381), (22, 2176710), (30, 1596254), (33, 1451140), (37, 1294260), (44, 1088355), (53, 903540), (55, 870684), (60, 798127), (66, 725570), (74, 647130), (106, 451770), (110, 435342), (111, 431420), (132, 362785), (148, 323565), (159, 301180), (165, 290228), (185, 258852), (212, 225885), (220, 217671), (222, 215710), (265, 180708), (318, 150590), (330, 145114), (370, 129426), (407, 117660), (444, 107855), (530, 90354), (555, 86284), (583, 82140), (636, 75295), (660, 72557), (740, 64713), (795, 60236), (814, 58830), (1060, 45177), (1110, 43142), (1166, 41070), (1221, 39220), (1369, 34980), (1590, 30118), (1628, 29415), (1749, 27380), (1961, 24420), (2035, 23532), (2220, 21571), (2332, 20535), (2442, 19610), (2738, 17490), (2915, 16428), (3180, 15059), (3498, 13690), (3922, 12210), (4070, 11766), (4107, 11660), (4884, 9805), (5476, 8745), (5830, 8214), (5883, 8140), (6105, 7844), (6845, 6996)]