78906690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17191}}^1$

素因数の和:17224

約数の個数: 64

約数和(自身を含む): 222808320

約数和(自身を除く): 143901630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 17191, 34382, 51573, 85955, 103146, 154719, 171910, 257865, 292247, 309438, 464157, 515730, 584494, 773595, 876741, 928314, 1461235, 1547190, 1753482, 2320785, 2630223, 2922470, 4383705, 4641570, 5260446, 7890669, 8767410, 13151115, 15781338, 26302230, 39453345, 78906690]

約数ペア:

[(1, 78906690), (2, 39453345), (3, 26302230), (5, 15781338), (6, 13151115), (9, 8767410), (10, 7890669), (15, 5260446), (17, 4641570), (18, 4383705), (27, 2922470), (30, 2630223), (34, 2320785), (45, 1753482), (51, 1547190), (54, 1461235), (85, 928314), (90, 876741), (102, 773595), (135, 584494), (153, 515730), (170, 464157), (255, 309438), (270, 292247), (306, 257865), (459, 171910), (510, 154719), (765, 103146), (918, 85955), (1530, 51573), (2295, 34382), (4590, 17191)]