74787040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 189090720

約数和(自身を除く): 114303680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 337, 365, 380, 584, 608, 674, 730, 760, 1168, 1348, 1387, 1460, 1520, 1685, 2336, 2696, 2774, 2920, 3040, 3370, 5392, 5548, 5840, 6403, 6740, 6935, 10784, 11096, 11680, 12806, 13480, 13870, 22192, 24601, 25612, 26960, 27740, 32015, 44384, 49202, 51224, 53920, 55480, 64030, 98404, 102448, 110960, 123005, 128060, 196808, 204896, 221920, 246010, 256120, 393616, 467419, 492020, 512240, 787232, 934838, 984040, 1024480, 1869676, 1968080, 2337095, 3739352, 3936160, 4674190, 7478704, 9348380, 14957408, 18696760, 37393520, 74787040]

約数ペア:

[(1, 74787040), (2, 37393520), (4, 18696760), (5, 14957408), (8, 9348380), (10, 7478704), (16, 4674190), (19, 3936160), (20, 3739352), (32, 2337095), (38, 1968080), (40, 1869676), (73, 1024480), (76, 984040), (80, 934838), (95, 787232), (146, 512240), (152, 492020), (160, 467419), (190, 393616), (292, 256120), (304, 246010), (337, 221920), (365, 204896), (380, 196808), (584, 128060), (608, 123005), (674, 110960), (730, 102448), (760, 98404), (1168, 64030), (1348, 55480), (1387, 53920), (1460, 51224), (1520, 49202), (1685, 44384), (2336, 32015), (2696, 27740), (2774, 26960), (2920, 25612), (3040, 24601), (3370, 22192), (5392, 13870), (5548, 13480), (5840, 12806), (6403, 11680), (6740, 11096), (6935, 10784)]