78640050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 210611520

約数和(自身を除く): 131971470

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 41, 50, 57, 75, 82, 95, 114, 123, 150, 190, 205, 246, 285, 410, 475, 570, 615, 673, 779, 950, 1025, 1230, 1346, 1425, 1558, 2019, 2050, 2337, 2850, 3075, 3365, 3895, 4038, 4674, 6150, 6730, 7790, 10095, 11685, 12787, 16825, 19475, 20190, 23370, 25574, 27593, 33650, 38361, 38950, 50475, 55186, 58425, 63935, 76722, 82779, 100950, 116850, 127870, 137965, 165558, 191805, 275930, 319675, 383610, 413895, 524267, 639350, 689825, 827790, 959025, 1048534, 1379650, 1572801, 1918050, 2069475, 2621335, 3145602, 4138950, 5242670, 7864005, 13106675, 15728010, 26213350, 39320025, 78640050]

約数ペア:

[(1, 78640050), (2, 39320025), (3, 26213350), (5, 15728010), (6, 13106675), (10, 7864005), (15, 5242670), (19, 4138950), (25, 3145602), (30, 2621335), (38, 2069475), (41, 1918050), (50, 1572801), (57, 1379650), (75, 1048534), (82, 959025), (95, 827790), (114, 689825), (123, 639350), (150, 524267), (190, 413895), (205, 383610), (246, 319675), (285, 275930), (410, 191805), (475, 165558), (570, 137965), (615, 127870), (673, 116850), (779, 100950), (950, 82779), (1025, 76722), (1230, 63935), (1346, 58425), (1425, 55186), (1558, 50475), (2019, 38950), (2050, 38361), (2337, 33650), (2850, 27593), (3075, 25574), (3365, 23370), (3895, 20190), (4038, 19475), (4674, 16825), (6150, 12787), (6730, 11685), (7790, 10095)]