68583520

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7027}}^1$

素因数の和:7103

約数の個数: 48

約数和(自身を含む): 164708208

約数和(自身を除く): 96124688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 7027, 9760, 14054, 28108, 35135, 56216, 70270, 112432, 140540, 224864, 281080, 428647, 562160, 857294, 1124320, 1714588, 2143235, 3429176, 4286470, 6858352, 8572940, 13716704, 17145880, 34291760, 68583520]

約数ペア:

[(1, 68583520), (2, 34291760), (4, 17145880), (5, 13716704), (8, 8572940), (10, 6858352), (16, 4286470), (20, 3429176), (32, 2143235), (40, 1714588), (61, 1124320), (80, 857294), (122, 562160), (160, 428647), (244, 281080), (305, 224864), (488, 140540), (610, 112432), (976, 70270), (1220, 56216), (1952, 35135), (2440, 28108), (4880, 14054), (7027, 9760)]