65477720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3037}}^1$

素因数の和:3073

約数の個数: 96

約数和(自身を含む): 187019280

約数和(自身を除く): 121541560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3037, 3080, 4312, 5390, 6074, 10780, 12148, 15185, 21259, 21560, 24296, 30370, 33407, 42518, 60740, 66814, 85036, 106295, 121480, 133628, 148813, 167035, 170072, 212590, 233849, 267256, 297626, 334070, 425180, 467698, 595252, 668140, 744065, 850360, 935396, 1169245, 1190504, 1336280, 1488130, 1636943, 1870792, 2338490, 2976260, 3273886, 4676980, 5952520, 6547772, 8184715, 9353960, 13095544, 16369430, 32738860, 65477720]

約数ペア:

[(1, 65477720), (2, 32738860), (4, 16369430), (5, 13095544), (7, 9353960), (8, 8184715), (10, 6547772), (11, 5952520), (14, 4676980), (20, 3273886), (22, 2976260), (28, 2338490), (35, 1870792), (40, 1636943), (44, 1488130), (49, 1336280), (55, 1190504), (56, 1169245), (70, 935396), (77, 850360), (88, 744065), (98, 668140), (110, 595252), (140, 467698), (154, 425180), (196, 334070), (220, 297626), (245, 267256), (280, 233849), (308, 212590), (385, 170072), (392, 167035), (440, 148813), (490, 133628), (539, 121480), (616, 106295), (770, 85036), (980, 66814), (1078, 60740), (1540, 42518), (1960, 33407), (2156, 30370), (2695, 24296), (3037, 21560), (3080, 21259), (4312, 15185), (5390, 12148), (6074, 10780)]