82373970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1759}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 227082240

約数和(自身を除く): 144708270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1561, 1759, 2230, 3122, 3345, 3518, 4683, 5277, 6690, 7805, 8795, 9366, 10554, 12313, 15610, 17590, 23415, 24626, 26385, 36939, 46830, 52770, 61565, 73878, 123130, 184695, 369390, 392257, 784514, 1176771, 1961285, 2353542, 2745799, 3922570, 5491598, 5883855, 8237397, 11767710, 13728995, 16474794, 27457990, 41186985, 82373970]

約数ペア:

[(1, 82373970), (2, 41186985), (3, 27457990), (5, 16474794), (6, 13728995), (7, 11767710), (10, 8237397), (14, 5883855), (15, 5491598), (21, 3922570), (30, 2745799), (35, 2353542), (42, 1961285), (70, 1176771), (105, 784514), (210, 392257), (223, 369390), (446, 184695), (669, 123130), (1115, 73878), (1338, 61565), (1561, 52770), (1759, 46830), (2230, 36939), (3122, 26385), (3345, 24626), (3518, 23415), (4683, 17590), (5277, 15610), (6690, 12313), (7805, 10554), (8795, 9366)]