55810720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{49831}}^1$

素因数の和:49853

約数の個数: 48

約数和(自身を含む): 150691968

約数和(自身を除く): 94881248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 49831, 99662, 199324, 249155, 348817, 398648, 498310, 697634, 797296, 996620, 1395268, 1594592, 1744085, 1993240, 2790536, 3488170, 3986480, 5581072, 6976340, 7972960, 11162144, 13952680, 27905360, 55810720]

約数ペア:

[(1, 55810720), (2, 27905360), (4, 13952680), (5, 11162144), (7, 7972960), (8, 6976340), (10, 5581072), (14, 3986480), (16, 3488170), (20, 2790536), (28, 1993240), (32, 1744085), (35, 1594592), (40, 1395268), (56, 996620), (70, 797296), (80, 697634), (112, 498310), (140, 398648), (160, 348817), (224, 249155), (280, 199324), (560, 99662), (1120, 49831)]