139987980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23567}}^1$

素因数の和:23596

約数の個数: 96

約数和(自身を含む): 475130880

約数和(自身を除く): 335142900

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, 23567, 47134, 70701, 94268, 117835, 141402, 212103, 235670, 259237, 282804, 353505, 424206, 471340, 518474, 636309, 707010, 777711, 848412, 1036948, 1060515, 1272618, 1296185, 1414020, 1555422, 2121030, 2333133, 2545236, 2592370, 3110844, 3181545, 3888555, 4242060, 4666266, 5184740, 6363090, 6999399, 7777110, 9332532, 11665665, 12726180, 13998798, 15554220, 23331330, 27997596, 34996995, 46662660, 69993990, 139987980]

約数ペア:

[(1, 139987980), (2, 69993990), (3, 46662660), (4, 34996995), (5, 27997596), (6, 23331330), (9, 15554220), (10, 13998798), (11, 12726180), (12, 11665665), (15, 9332532), (18, 7777110), (20, 6999399), (22, 6363090), (27, 5184740), (30, 4666266), (33, 4242060), (36, 3888555), (44, 3181545), (45, 3110844), (54, 2592370), (55, 2545236), (60, 2333133), (66, 2121030), (90, 1555422), (99, 1414020), (108, 1296185), (110, 1272618), (132, 1060515), (135, 1036948), (165, 848412), (180, 777711), (198, 707010), (220, 636309), (270, 518474), (297, 471340), (330, 424206), (396, 353505), (495, 282804), (540, 259237), (594, 235670), (660, 212103), (990, 141402), (1188, 117835), (1485, 94268), (1980, 70701), (2970, 47134), (5940, 23567)]