83155520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37123}}^1$

素因数の和:37147

約数の個数: 56

約数和(自身を含む): 226307904

約数和(自身を除く): 143152384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 37123, 74246, 148492, 185615, 259861, 296984, 371230, 519722, 593968, 742460, 1039444, 1187936, 1299305, 1484920, 2078888, 2375872, 2598610, 2969840, 4157776, 5197220, 5939680, 8315552, 10394440, 11879360, 16631104, 20788880, 41577760, 83155520]

約数ペア:

[(1, 83155520), (2, 41577760), (4, 20788880), (5, 16631104), (7, 11879360), (8, 10394440), (10, 8315552), (14, 5939680), (16, 5197220), (20, 4157776), (28, 2969840), (32, 2598610), (35, 2375872), (40, 2078888), (56, 1484920), (64, 1299305), (70, 1187936), (80, 1039444), (112, 742460), (140, 593968), (160, 519722), (224, 371230), (280, 296984), (320, 259861), (448, 185615), (560, 148492), (1120, 74246), (2240, 37123)]