82067580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7237}}^1$

素因数の和:7265

約数の個数: 120

約数和(自身を含む): 294268128

約数和(自身を除く): 212200548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7237, 11340, 14474, 21711, 28948, 36185, 43422, 50659, 65133, 72370, 86844, 101318, 108555, 130266, 144740, 151977, 195399, 202636, 217110, 253295, 260532, 303954, 325665, 390798, 434220, 455931, 506590, 586197, 607908, 651330, 759885, 781596, 911862, 976995, 1013180, 1172394, 1302660, 1367793, 1519770, 1823724, 1953990, 2279655, 2344788, 2735586, 2930985, 3039540, 3907980, 4103379, 4559310, 5471172, 5861970, 6838965, 8206758, 9118620, 11723940, 13677930, 16413516, 20516895, 27355860, 41033790, 82067580]

約数ペア:

[(1, 82067580), (2, 41033790), (3, 27355860), (4, 20516895), (5, 16413516), (6, 13677930), (7, 11723940), (9, 9118620), (10, 8206758), (12, 6838965), (14, 5861970), (15, 5471172), (18, 4559310), (20, 4103379), (21, 3907980), (27, 3039540), (28, 2930985), (30, 2735586), (35, 2344788), (36, 2279655), (42, 1953990), (45, 1823724), (54, 1519770), (60, 1367793), (63, 1302660), (70, 1172394), (81, 1013180), (84, 976995), (90, 911862), (105, 781596), (108, 759885), (126, 651330), (135, 607908), (140, 586197), (162, 506590), (180, 455931), (189, 434220), (210, 390798), (252, 325665), (270, 303954), (315, 260532), (324, 253295), (378, 217110), (405, 202636), (420, 195399), (540, 151977), (567, 144740), (630, 130266), (756, 108555), (810, 101318), (945, 86844), (1134, 72370), (1260, 65133), (1620, 50659), (1890, 43422), (2268, 36185), (2835, 28948), (3780, 21711), (5670, 14474), (7237, 11340)]