73415080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 173664000

約数和(自身を除く): 100248920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 398, 401, 460, 796, 802, 920, 995, 1592, 1604, 1990, 2005, 3208, 3980, 4010, 4577, 7960, 8020, 9154, 9223, 16040, 18308, 18446, 22885, 36616, 36892, 45770, 46115, 73784, 79799, 91540, 92230, 159598, 183080, 184460, 319196, 368920, 398995, 638392, 797990, 1595980, 1835377, 3191960, 3670754, 7341508, 9176885, 14683016, 18353770, 36707540, 73415080]

約数ペア:

[(1, 73415080), (2, 36707540), (4, 18353770), (5, 14683016), (8, 9176885), (10, 7341508), (20, 3670754), (23, 3191960), (40, 1835377), (46, 1595980), (92, 797990), (115, 638392), (184, 398995), (199, 368920), (230, 319196), (398, 184460), (401, 183080), (460, 159598), (796, 92230), (802, 91540), (920, 79799), (995, 73784), (1592, 46115), (1604, 45770), (1990, 36892), (2005, 36616), (3208, 22885), (3980, 18446), (4010, 18308), (4577, 16040), (7960, 9223), (8020, 9154)]