125225120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25247}}^1$

素因数の和:25293

約数の個数: 48

約数和(自身を含む): 305399808

約数和(自身を除く): 180174688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 25247, 50494, 100988, 126235, 201976, 252470, 403952, 504940, 782657, 807904, 1009880, 1565314, 2019760, 3130628, 3913285, 4039520, 6261256, 7826570, 12522512, 15653140, 25045024, 31306280, 62612560, 125225120]

約数ペア:

[(1, 125225120), (2, 62612560), (4, 31306280), (5, 25045024), (8, 15653140), (10, 12522512), (16, 7826570), (20, 6261256), (31, 4039520), (32, 3913285), (40, 3130628), (62, 2019760), (80, 1565314), (124, 1009880), (155, 807904), (160, 782657), (248, 504940), (310, 403952), (496, 252470), (620, 201976), (992, 126235), (1240, 100988), (2480, 50494), (4960, 25247)]