99014440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1777}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 256032000

約数和(自身を除く): 157017560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1777, 1990, 2786, 3554, 3980, 5572, 6965, 7108, 7960, 8885, 11144, 12439, 13930, 14216, 17770, 24878, 27860, 35540, 49756, 55720, 62195, 71080, 99512, 124390, 248780, 353623, 497560, 707246, 1414492, 1768115, 2475361, 2828984, 3536230, 4950722, 7072460, 9901444, 12376805, 14144920, 19802888, 24753610, 49507220, 99014440]

約数ペア:

[(1, 99014440), (2, 49507220), (4, 24753610), (5, 19802888), (7, 14144920), (8, 12376805), (10, 9901444), (14, 7072460), (20, 4950722), (28, 3536230), (35, 2828984), (40, 2475361), (56, 1768115), (70, 1414492), (140, 707246), (199, 497560), (280, 353623), (398, 248780), (796, 124390), (995, 99512), (1393, 71080), (1592, 62195), (1777, 55720), (1990, 49756), (2786, 35540), (3554, 27860), (3980, 24878), (5572, 17770), (6965, 14216), (7108, 13930), (7960, 12439), (8885, 11144)]