31925080

素因数分解:

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

素因数の和:149

約数の個数: 96

約数和(自身を含む): 82056240

約数和(自身を除く): 50131160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 53, 55, 74, 88, 106, 110, 148, 185, 212, 220, 265, 296, 370, 407, 424, 440, 530, 583, 740, 814, 1060, 1166, 1369, 1480, 1628, 1961, 2035, 2120, 2332, 2738, 2915, 3256, 3922, 4070, 4664, 5476, 5830, 6845, 7844, 8140, 9805, 10952, 11660, 13690, 15059, 15688, 16280, 19610, 21571, 23320, 27380, 30118, 39220, 43142, 54760, 60236, 72557, 75295, 78440, 86284, 107855, 120472, 145114, 150590, 172568, 215710, 290228, 301180, 362785, 431420, 580456, 602360, 725570, 798127, 862840, 1451140, 1596254, 2902280, 3192508, 3990635, 6385016, 7981270, 15962540, 31925080]

約数ペア:

[(1, 31925080), (2, 15962540), (4, 7981270), (5, 6385016), (8, 3990635), (10, 3192508), (11, 2902280), (20, 1596254), (22, 1451140), (37, 862840), (40, 798127), (44, 725570), (53, 602360), (55, 580456), (74, 431420), (88, 362785), (106, 301180), (110, 290228), (148, 215710), (185, 172568), (212, 150590), (220, 145114), (265, 120472), (296, 107855), (370, 86284), (407, 78440), (424, 75295), (440, 72557), (530, 60236), (583, 54760), (740, 43142), (814, 39220), (1060, 30118), (1166, 27380), (1369, 23320), (1480, 21571), (1628, 19610), (1961, 16280), (2035, 15688), (2120, 15059), (2332, 13690), (2738, 11660), (2915, 10952), (3256, 9805), (3922, 8140), (4070, 7844), (4664, 6845), (5476, 5830)]