83634140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 182138880

約数和(自身を除く): 98504740

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 790, 860, 1231, 1580, 2462, 3397, 4924, 6155, 6794, 12310, 13588, 16985, 24620, 33970, 52933, 67940, 97249, 105866, 194498, 211732, 264665, 388996, 486245, 529330, 972490, 1058660, 1944980, 4181707, 8363414, 16726828, 20908535, 41817070, 83634140]

約数ペア:

[(1, 83634140), (2, 41817070), (4, 20908535), (5, 16726828), (10, 8363414), (20, 4181707), (43, 1944980), (79, 1058660), (86, 972490), (158, 529330), (172, 486245), (215, 388996), (316, 264665), (395, 211732), (430, 194498), (790, 105866), (860, 97249), (1231, 67940), (1580, 52933), (2462, 33970), (3397, 24620), (4924, 16985), (6155, 13588), (6794, 12310)]