84175120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 203701248

約数和(自身を除く): 119526128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 61, 80, 94, 122, 188, 235, 244, 305, 367, 376, 470, 488, 610, 734, 752, 940, 976, 1220, 1468, 1835, 1880, 2440, 2867, 2936, 3670, 3760, 4880, 5734, 5872, 7340, 11468, 14335, 14680, 17249, 22387, 22936, 28670, 29360, 34498, 44774, 45872, 57340, 68996, 86245, 89548, 111935, 114680, 137992, 172490, 179096, 223870, 229360, 275984, 344980, 358192, 447740, 689960, 895480, 1052189, 1379920, 1790960, 2104378, 4208756, 5260945, 8417512, 10521890, 16835024, 21043780, 42087560, 84175120]

約数ペア:

[(1, 84175120), (2, 42087560), (4, 21043780), (5, 16835024), (8, 10521890), (10, 8417512), (16, 5260945), (20, 4208756), (40, 2104378), (47, 1790960), (61, 1379920), (80, 1052189), (94, 895480), (122, 689960), (188, 447740), (235, 358192), (244, 344980), (305, 275984), (367, 229360), (376, 223870), (470, 179096), (488, 172490), (610, 137992), (734, 114680), (752, 111935), (940, 89548), (976, 86245), (1220, 68996), (1468, 57340), (1835, 45872), (1880, 44774), (2440, 34498), (2867, 29360), (2936, 28670), (3670, 22936), (3760, 22387), (4880, 17249), (5734, 14680), (5872, 14335), (7340, 11468)]