65779450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 134366400

約数和(自身を除く): 68586950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 199, 275, 398, 550, 601, 995, 1202, 1990, 2189, 3005, 4378, 4975, 6010, 6611, 9950, 10945, 13222, 15025, 21890, 30050, 33055, 54725, 66110, 109450, 119599, 165275, 239198, 330550, 597995, 1195990, 1315589, 2631178, 2989975, 5979950, 6577945, 13155890, 32889725, 65779450]

約数ペア:

[(1, 65779450), (2, 32889725), (5, 13155890), (10, 6577945), (11, 5979950), (22, 2989975), (25, 2631178), (50, 1315589), (55, 1195990), (110, 597995), (199, 330550), (275, 239198), (398, 165275), (550, 119599), (601, 109450), (995, 66110), (1202, 54725), (1990, 33055), (2189, 30050), (3005, 21890), (4378, 15025), (4975, 13222), (6010, 10945), (6611, 9950)]