78433380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 245306880

約数和(自身を除く): 166873500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 337, 431, 540, 674, 862, 1011, 1293, 1348, 1685, 1724, 2022, 2155, 2586, 3033, 3370, 3879, 4044, 4310, 5055, 5172, 6066, 6465, 6740, 7758, 8620, 9099, 10110, 11637, 12132, 12930, 15165, 15516, 18198, 19395, 20220, 23274, 25860, 30330, 36396, 38790, 45495, 46548, 58185, 60660, 77580, 90990, 116370, 145247, 181980, 232740, 290494, 435741, 580988, 726235, 871482, 1307223, 1452470, 1742964, 2178705, 2614446, 2904940, 3921669, 4357410, 5228892, 6536115, 7843338, 8714820, 13072230, 15686676, 19608345, 26144460, 39216690, 78433380]

約数ペア:

[(1, 78433380), (2, 39216690), (3, 26144460), (4, 19608345), (5, 15686676), (6, 13072230), (9, 8714820), (10, 7843338), (12, 6536115), (15, 5228892), (18, 4357410), (20, 3921669), (27, 2904940), (30, 2614446), (36, 2178705), (45, 1742964), (54, 1452470), (60, 1307223), (90, 871482), (108, 726235), (135, 580988), (180, 435741), (270, 290494), (337, 232740), (431, 181980), (540, 145247), (674, 116370), (862, 90990), (1011, 77580), (1293, 60660), (1348, 58185), (1685, 46548), (1724, 45495), (2022, 38790), (2155, 36396), (2586, 30330), (3033, 25860), (3370, 23274), (3879, 20220), (4044, 19395), (4310, 18198), (5055, 15516), (5172, 15165), (6066, 12930), (6465, 12132), (6740, 11637), (7758, 10110), (8620, 9099)]