65095520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 216

約数和(自身を含む): 197016624

約数和(自身を除く): 131921104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 49, 56, 70, 76, 80, 92, 95, 98, 112, 115, 133, 140, 152, 160, 161, 184, 190, 196, 224, 230, 245, 266, 280, 304, 322, 361, 368, 380, 392, 437, 460, 490, 532, 560, 608, 644, 665, 722, 736, 760, 784, 805, 874, 920, 931, 980, 1064, 1120, 1127, 1288, 1330, 1444, 1520, 1568, 1610, 1748, 1805, 1840, 1862, 1960, 2128, 2185, 2254, 2527, 2576, 2660, 2888, 3040, 3059, 3220, 3496, 3610, 3680, 3724, 3920, 4256, 4370, 4508, 4655, 5054, 5152, 5320, 5635, 5776, 6118, 6440, 6992, 7220, 7448, 7840, 8303, 8740, 9016, 9310, 10108, 10640, 11270, 11552, 12236, 12635, 12880, 13984, 14440, 14896, 15295, 16606, 17480, 17689, 18032, 18620, 20216, 21280, 21413, 22540, 24472, 25270, 25760, 28880, 29792, 30590, 33212, 34960, 35378, 36064, 37240, 40432, 41515, 42826, 45080, 48944, 50540, 57760, 58121, 61180, 66424, 69920, 70756, 74480, 80864, 83030, 85652, 88445, 90160, 97888, 101080, 107065, 116242, 122360, 132848, 141512, 148960, 166060, 171304, 176890, 180320, 202160, 214130, 232484, 244720, 265696, 283024, 290605, 332120, 342608, 353780, 404320, 406847, 428260, 464968, 489440, 566048, 581210, 664240, 685216, 707560, 813694, 856520, 929936, 1162420, 1328480, 1415120, 1627388, 1713040, 1859872, 2034235, 2324840, 2830240, 3254776, 3426080, 4068470, 4649680, 6509552, 8136940, 9299360, 13019104, 16273880, 32547760, 65095520]

約数ペア:

[(1, 65095520), (2, 32547760), (4, 16273880), (5, 13019104), (7, 9299360), (8, 8136940), (10, 6509552), (14, 4649680), (16, 4068470), (19, 3426080), (20, 3254776), (23, 2830240), (28, 2324840), (32, 2034235), (35, 1859872), (38, 1713040), (40, 1627388), (46, 1415120), (49, 1328480), (56, 1162420), (70, 929936), (76, 856520), (80, 813694), (92, 707560), (95, 685216), (98, 664240), (112, 581210), (115, 566048), (133, 489440), (140, 464968), (152, 428260), (160, 406847), (161, 404320), (184, 353780), (190, 342608), (196, 332120), (224, 290605), (230, 283024), (245, 265696), (266, 244720), (280, 232484), (304, 214130), (322, 202160), (361, 180320), (368, 176890), (380, 171304), (392, 166060), (437, 148960), (460, 141512), (490, 132848), (532, 122360), (560, 116242), (608, 107065), (644, 101080), (665, 97888), (722, 90160), (736, 88445), (760, 85652), (784, 83030), (805, 80864), (874, 74480), (920, 70756), (931, 69920), (980, 66424), (1064, 61180), (1120, 58121), (1127, 57760), (1288, 50540), (1330, 48944), (1444, 45080), (1520, 42826), (1568, 41515), (1610, 40432), (1748, 37240), (1805, 36064), (1840, 35378), (1862, 34960), (1960, 33212), (2128, 30590), (2185, 29792), (2254, 28880), (2527, 25760), (2576, 25270), (2660, 24472), (2888, 22540), (3040, 21413), (3059, 21280), (3220, 20216), (3496, 18620), (3610, 18032), (3680, 17689), (3724, 17480), (3920, 16606), (4256, 15295), (4370, 14896), (4508, 14440), (4655, 13984), (5054, 12880), (5152, 12635), (5320, 12236), (5635, 11552), (5776, 11270), (6118, 10640), (6440, 10108), (6992, 9310), (7220, 9016), (7448, 8740), (7840, 8303)]