78508980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13217}}^1$

素因数の和:13246

約数の個数: 96

約数和(自身を含む): 266474880

約数和(自身を除く): 187965900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 13217, 26434, 39651, 52868, 66085, 79302, 118953, 132170, 145387, 158604, 198255, 237906, 264340, 290774, 356859, 396510, 436161, 475812, 581548, 594765, 713718, 726935, 793020, 872322, 1189530, 1308483, 1427436, 1453870, 1744644, 1784295, 2180805, 2379060, 2616966, 2907740, 3568590, 3925449, 4361610, 5233932, 6542415, 7137180, 7850898, 8723220, 13084830, 15701796, 19627245, 26169660, 39254490, 78508980]

約数ペア:

[(1, 78508980), (2, 39254490), (3, 26169660), (4, 19627245), (5, 15701796), (6, 13084830), (9, 8723220), (10, 7850898), (11, 7137180), (12, 6542415), (15, 5233932), (18, 4361610), (20, 3925449), (22, 3568590), (27, 2907740), (30, 2616966), (33, 2379060), (36, 2180805), (44, 1784295), (45, 1744644), (54, 1453870), (55, 1427436), (60, 1308483), (66, 1189530), (90, 872322), (99, 793020), (108, 726935), (110, 713718), (132, 594765), (135, 581548), (165, 475812), (180, 436161), (198, 396510), (220, 356859), (270, 290774), (297, 264340), (330, 237906), (396, 198255), (495, 158604), (540, 145387), (594, 132170), (660, 118953), (990, 79302), (1188, 66085), (1485, 52868), (1980, 39651), (2970, 26434), (5940, 13217)]