75659080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 204652800

約数和(自身を除く): 128993720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 67, 70, 74, 109, 134, 140, 148, 185, 218, 259, 268, 280, 296, 335, 370, 436, 469, 518, 536, 545, 670, 740, 763, 872, 938, 1036, 1090, 1295, 1340, 1480, 1526, 1876, 2072, 2180, 2345, 2479, 2590, 2680, 3052, 3752, 3815, 4033, 4360, 4690, 4958, 5180, 6104, 7303, 7630, 8066, 9380, 9916, 10360, 12395, 14606, 15260, 16132, 17353, 18760, 19832, 20165, 24790, 28231, 29212, 30520, 32264, 34706, 36515, 40330, 49580, 51121, 56462, 58424, 69412, 73030, 80660, 86765, 99160, 102242, 112924, 138824, 141155, 146060, 161320, 173530, 204484, 225848, 255605, 270211, 282310, 292120, 347060, 408968, 511210, 540422, 564620, 694120, 1022420, 1080844, 1129240, 1351055, 1891477, 2044840, 2161688, 2702110, 3782954, 5404220, 7565908, 9457385, 10808440, 15131816, 18914770, 37829540, 75659080]

約数ペア:

[(1, 75659080), (2, 37829540), (4, 18914770), (5, 15131816), (7, 10808440), (8, 9457385), (10, 7565908), (14, 5404220), (20, 3782954), (28, 2702110), (35, 2161688), (37, 2044840), (40, 1891477), (56, 1351055), (67, 1129240), (70, 1080844), (74, 1022420), (109, 694120), (134, 564620), (140, 540422), (148, 511210), (185, 408968), (218, 347060), (259, 292120), (268, 282310), (280, 270211), (296, 255605), (335, 225848), (370, 204484), (436, 173530), (469, 161320), (518, 146060), (536, 141155), (545, 138824), (670, 112924), (740, 102242), (763, 99160), (872, 86765), (938, 80660), (1036, 73030), (1090, 69412), (1295, 58424), (1340, 56462), (1480, 51121), (1526, 49580), (1876, 40330), (2072, 36515), (2180, 34706), (2345, 32264), (2479, 30520), (2590, 29212), (2680, 28231), (3052, 24790), (3752, 20165), (3815, 19832), (4033, 18760), (4360, 17353), (4690, 16132), (4958, 15260), (5180, 14606), (6104, 12395), (7303, 10360), (7630, 9916), (8066, 9380)]