64745450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 152990208

約数和(自身を除く): 88244758

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 67, 70, 77, 110, 134, 154, 175, 251, 275, 335, 350, 385, 469, 502, 550, 670, 737, 770, 938, 1255, 1474, 1675, 1757, 1925, 2345, 2510, 2761, 3350, 3514, 3685, 3850, 4690, 5159, 5522, 6275, 7370, 8785, 10318, 11725, 12550, 13805, 16817, 17570, 18425, 19327, 23450, 25795, 27610, 33634, 36850, 38654, 43925, 51590, 69025, 84085, 87850, 96635, 117719, 128975, 138050, 168170, 184987, 193270, 235438, 257950, 369974, 420425, 483175, 588595, 840850, 924935, 966350, 1177190, 1294909, 1849870, 2589818, 2942975, 4624675, 5885950, 6474545, 9249350, 12949090, 32372725, 64745450]

約数ペア:

[(1, 64745450), (2, 32372725), (5, 12949090), (7, 9249350), (10, 6474545), (11, 5885950), (14, 4624675), (22, 2942975), (25, 2589818), (35, 1849870), (50, 1294909), (55, 1177190), (67, 966350), (70, 924935), (77, 840850), (110, 588595), (134, 483175), (154, 420425), (175, 369974), (251, 257950), (275, 235438), (335, 193270), (350, 184987), (385, 168170), (469, 138050), (502, 128975), (550, 117719), (670, 96635), (737, 87850), (770, 84085), (938, 69025), (1255, 51590), (1474, 43925), (1675, 38654), (1757, 36850), (1925, 33634), (2345, 27610), (2510, 25795), (2761, 23450), (3350, 19327), (3514, 18425), (3685, 17570), (3850, 16817), (4690, 13805), (5159, 12550), (5522, 11725), (6275, 10318), (7370, 8785)]