74768320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1931}}^1$

素因数の和:1970

約数の個数: 84

約数和(自身を含む): 195800472

約数和(自身を除く): 121032152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1931, 1936, 2420, 3520, 3862, 3872, 4840, 7724, 7744, 9655, 9680, 15448, 19310, 19360, 21241, 30896, 38620, 38720, 42482, 61792, 77240, 84964, 106205, 123584, 154480, 169928, 212410, 233651, 308960, 339856, 424820, 467302, 617920, 679712, 849640, 934604, 1168255, 1359424, 1699280, 1869208, 2336510, 3398560, 3738416, 4673020, 6797120, 7476832, 9346040, 14953664, 18692080, 37384160, 74768320]

約数ペア:

[(1, 74768320), (2, 37384160), (4, 18692080), (5, 14953664), (8, 9346040), (10, 7476832), (11, 6797120), (16, 4673020), (20, 3738416), (22, 3398560), (32, 2336510), (40, 1869208), (44, 1699280), (55, 1359424), (64, 1168255), (80, 934604), (88, 849640), (110, 679712), (121, 617920), (160, 467302), (176, 424820), (220, 339856), (242, 308960), (320, 233651), (352, 212410), (440, 169928), (484, 154480), (605, 123584), (704, 106205), (880, 84964), (968, 77240), (1210, 61792), (1760, 42482), (1931, 38720), (1936, 38620), (2420, 30896), (3520, 21241), (3862, 19360), (3872, 19310), (4840, 15448), (7724, 9680), (7744, 9655)]