76342720

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3989

約数の個数: 56

約数和(自身を含む): 184818528

約数和(自身を除く): 108475808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 3911, 4880, 7822, 9760, 15644, 19520, 19555, 31288, 39110, 62576, 78220, 125152, 156440, 238571, 250304, 312880, 477142, 625760, 954284, 1192855, 1251520, 1908568, 2385710, 3817136, 4771420, 7634272, 9542840, 15268544, 19085680, 38171360, 76342720]

約数ペア:

[(1, 76342720), (2, 38171360), (4, 19085680), (5, 15268544), (8, 9542840), (10, 7634272), (16, 4771420), (20, 3817136), (32, 2385710), (40, 1908568), (61, 1251520), (64, 1192855), (80, 954284), (122, 625760), (160, 477142), (244, 312880), (305, 250304), (320, 238571), (488, 156440), (610, 125152), (976, 78220), (1220, 62576), (1952, 39110), (2440, 31288), (3904, 19555), (3911, 19520), (4880, 15644), (7822, 9760)]