71363620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11047}}^1$

素因数の和:11092

約数の個数: 48

約数和(自身を含む): 167045760

約数和(自身を除く): 95682140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 11047, 22094, 44188, 55235, 110470, 187799, 209893, 220940, 375598, 419786, 751196, 839572, 938995, 1049465, 1877990, 2098930, 3568181, 3755980, 4197860, 7136362, 14272724, 17840905, 35681810, 71363620]

約数ペア:

[(1, 71363620), (2, 35681810), (4, 17840905), (5, 14272724), (10, 7136362), (17, 4197860), (19, 3755980), (20, 3568181), (34, 2098930), (38, 1877990), (68, 1049465), (76, 938995), (85, 839572), (95, 751196), (170, 419786), (190, 375598), (323, 220940), (340, 209893), (380, 187799), (646, 110470), (1292, 55235), (1615, 44188), (3230, 22094), (6460, 11047)]