55302800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19751}}^1$

素因数の和:19776

約数の個数: 60

約数和(自身を含む): 151853376

約数和(自身を除く): 96550576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 19751, 39502, 79004, 98755, 138257, 158008, 197510, 276514, 316016, 395020, 493775, 553028, 691285, 790040, 987550, 1106056, 1382570, 1580080, 1975100, 2212112, 2765140, 3456425, 3950200, 5530280, 6912850, 7900400, 11060560, 13825700, 27651400, 55302800]

約数ペア:

[(1, 55302800), (2, 27651400), (4, 13825700), (5, 11060560), (7, 7900400), (8, 6912850), (10, 5530280), (14, 3950200), (16, 3456425), (20, 2765140), (25, 2212112), (28, 1975100), (35, 1580080), (40, 1382570), (50, 1106056), (56, 987550), (70, 790040), (80, 691285), (100, 553028), (112, 493775), (140, 395020), (175, 316016), (200, 276514), (280, 197510), (350, 158008), (400, 138257), (560, 98755), (700, 79004), (1400, 39502), (2800, 19751)]