43187620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 106638336

約数和(自身を除く): 63450716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 347, 490, 508, 635, 694, 889, 980, 1270, 1388, 1735, 1778, 2429, 2540, 3470, 3556, 4445, 4858, 6223, 6940, 8890, 9716, 12145, 12446, 17003, 17780, 24290, 24892, 31115, 34006, 44069, 48580, 62230, 68012, 85015, 88138, 124460, 170030, 176276, 220345, 308483, 340060, 440690, 616966, 881380, 1233932, 1542415, 2159381, 3084830, 4318762, 6169660, 8637524, 10796905, 21593810, 43187620]

約数ペア:

[(1, 43187620), (2, 21593810), (4, 10796905), (5, 8637524), (7, 6169660), (10, 4318762), (14, 3084830), (20, 2159381), (28, 1542415), (35, 1233932), (49, 881380), (70, 616966), (98, 440690), (127, 340060), (140, 308483), (196, 220345), (245, 176276), (254, 170030), (347, 124460), (490, 88138), (508, 85015), (635, 68012), (694, 62230), (889, 48580), (980, 44069), (1270, 34006), (1388, 31115), (1735, 24892), (1778, 24290), (2429, 17780), (2540, 17003), (3470, 12446), (3556, 12145), (4445, 9716), (4858, 8890), (6223, 6940)]