75242090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 108617110

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 37, 38, 55, 70, 74, 77, 95, 110, 133, 139, 154, 185, 190, 209, 259, 266, 278, 370, 385, 407, 418, 518, 665, 695, 703, 770, 814, 973, 1045, 1295, 1330, 1390, 1406, 1463, 1529, 1946, 2035, 2090, 2590, 2641, 2849, 2926, 3058, 3515, 4070, 4865, 4921, 5143, 5282, 5698, 7030, 7315, 7645, 7733, 9730, 9842, 10286, 10703, 13205, 14245, 14630, 15290, 15466, 18487, 21406, 24605, 25715, 26410, 28490, 29051, 36001, 36974, 38665, 49210, 51430, 53515, 54131, 56573, 58102, 72002, 77330, 92435, 97717, 107030, 108262, 113146, 145255, 180005, 184870, 195434, 203357, 270655, 282865, 290510, 360010, 396011, 406714, 488585, 541310, 565730, 684019, 792022, 977170, 1016785, 1074887, 1368038, 1980055, 2033570, 2149774, 3420095, 3960110, 5374435, 6840190, 7524209, 10748870, 15048418, 37621045, 75242090]

約数ペア:

[(1, 75242090), (2, 37621045), (5, 15048418), (7, 10748870), (10, 7524209), (11, 6840190), (14, 5374435), (19, 3960110), (22, 3420095), (35, 2149774), (37, 2033570), (38, 1980055), (55, 1368038), (70, 1074887), (74, 1016785), (77, 977170), (95, 792022), (110, 684019), (133, 565730), (139, 541310), (154, 488585), (185, 406714), (190, 396011), (209, 360010), (259, 290510), (266, 282865), (278, 270655), (370, 203357), (385, 195434), (407, 184870), (418, 180005), (518, 145255), (665, 113146), (695, 108262), (703, 107030), (770, 97717), (814, 92435), (973, 77330), (1045, 72002), (1295, 58102), (1330, 56573), (1390, 54131), (1406, 53515), (1463, 51430), (1529, 49210), (1946, 38665), (2035, 36974), (2090, 36001), (2590, 29051), (2641, 28490), (2849, 26410), (2926, 25715), (3058, 24605), (3515, 21406), (4070, 18487), (4865, 15466), (4921, 15290), (5143, 14630), (5282, 14245), (5698, 13205), (7030, 10703), (7315, 10286), (7645, 9842), (7733, 9730)]