91779520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40973}}^1$

素因数の和:40997

約数の個数: 56

約数和(自身を含む): 249777504

約数和(自身を除く): 157997984

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, 40973, 81946, 163892, 204865, 286811, 327784, 409730, 573622, 655568, 819460, 1147244, 1311136, 1434055, 1638920, 2294488, 2622272, 2868110, 3277840, 4588976, 5736220, 6555680, 9177952, 11472440, 13111360, 18355904, 22944880, 45889760, 91779520]

約数ペア:

[(1, 91779520), (2, 45889760), (4, 22944880), (5, 18355904), (7, 13111360), (8, 11472440), (10, 9177952), (14, 6555680), (16, 5736220), (20, 4588976), (28, 3277840), (32, 2868110), (35, 2622272), (40, 2294488), (56, 1638920), (64, 1434055), (70, 1311136), (80, 1147244), (112, 819460), (140, 655568), (160, 573622), (224, 409730), (280, 327784), (320, 286811), (448, 204865), (560, 163892), (1120, 81946), (2240, 40973)]