67322080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 191673216

約数和(自身を除く): 124351136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 277, 280, 310, 392, 434, 490, 496, 554, 560, 620, 784, 868, 980, 992, 1085, 1108, 1120, 1240, 1385, 1519, 1568, 1736, 1939, 1960, 2170, 2216, 2480, 2770, 3038, 3472, 3878, 3920, 4340, 4432, 4960, 5540, 6076, 6944, 7595, 7756, 7840, 8587, 8680, 8864, 9695, 11080, 12152, 13573, 15190, 15512, 17174, 17360, 19390, 22160, 24304, 27146, 30380, 31024, 34348, 34720, 38780, 42935, 44320, 48608, 54292, 60109, 60760, 62048, 67865, 68696, 77560, 85870, 108584, 120218, 121520, 135730, 137392, 155120, 171740, 217168, 240436, 243040, 271460, 274784, 300545, 310240, 343480, 420763, 434336, 480872, 542920, 601090, 686960, 841526, 961744, 1085840, 1202180, 1373920, 1683052, 1923488, 2103815, 2171680, 2404360, 3366104, 4207630, 4808720, 6732208, 8415260, 9617440, 13464416, 16830520, 33661040, 67322080]

約数ペア:

[(1, 67322080), (2, 33661040), (4, 16830520), (5, 13464416), (7, 9617440), (8, 8415260), (10, 6732208), (14, 4808720), (16, 4207630), (20, 3366104), (28, 2404360), (31, 2171680), (32, 2103815), (35, 1923488), (40, 1683052), (49, 1373920), (56, 1202180), (62, 1085840), (70, 961744), (80, 841526), (98, 686960), (112, 601090), (124, 542920), (140, 480872), (155, 434336), (160, 420763), (196, 343480), (217, 310240), (224, 300545), (245, 274784), (248, 271460), (277, 243040), (280, 240436), (310, 217168), (392, 171740), (434, 155120), (490, 137392), (496, 135730), (554, 121520), (560, 120218), (620, 108584), (784, 85870), (868, 77560), (980, 68696), (992, 67865), (1085, 62048), (1108, 60760), (1120, 60109), (1240, 54292), (1385, 48608), (1519, 44320), (1568, 42935), (1736, 38780), (1939, 34720), (1960, 34348), (2170, 31024), (2216, 30380), (2480, 27146), (2770, 24304), (3038, 22160), (3472, 19390), (3878, 17360), (3920, 17174), (4340, 15512), (4432, 15190), (4960, 13573), (5540, 12152), (6076, 11080), (6944, 9695), (7595, 8864), (7756, 8680), (7840, 8587)]