66340120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 201670560

約数和(自身を除く): 135330440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 85, 88, 98, 110, 119, 136, 140, 154, 170, 181, 187, 196, 220, 238, 245, 280, 308, 340, 362, 374, 385, 392, 440, 476, 490, 539, 595, 616, 680, 724, 748, 770, 833, 905, 935, 952, 980, 1078, 1190, 1267, 1309, 1448, 1496, 1540, 1666, 1810, 1870, 1960, 1991, 2156, 2380, 2534, 2618, 2695, 3077, 3080, 3332, 3620, 3740, 3982, 4165, 4312, 4760, 5068, 5236, 5390, 6154, 6335, 6545, 6664, 7240, 7480, 7964, 8330, 8869, 9163, 9955, 10136, 10472, 10780, 12308, 12670, 13090, 13937, 15385, 15928, 16660, 17738, 18326, 19910, 21539, 21560, 24616, 25340, 26180, 27874, 30770, 33320, 33847, 35476, 36652, 39820, 43078, 44345, 45815, 50680, 52360, 55748, 61540, 67694, 69685, 70952, 73304, 79640, 86156, 88690, 91630, 97559, 107695, 111496, 123080, 135388, 139370, 150773, 169235, 172312, 177380, 183260, 195118, 215390, 236929, 270776, 278740, 301546, 338470, 354760, 366520, 390236, 430780, 473858, 487795, 557480, 603092, 676940, 753865, 780472, 861560, 947716, 975590, 1184645, 1206184, 1353880, 1507730, 1658503, 1895432, 1951180, 2369290, 3015460, 3317006, 3902360, 4738580, 6030920, 6634012, 8292515, 9477160, 13268024, 16585030, 33170060, 66340120]

約数ペア:

[(1, 66340120), (2, 33170060), (4, 16585030), (5, 13268024), (7, 9477160), (8, 8292515), (10, 6634012), (11, 6030920), (14, 4738580), (17, 3902360), (20, 3317006), (22, 3015460), (28, 2369290), (34, 1951180), (35, 1895432), (40, 1658503), (44, 1507730), (49, 1353880), (55, 1206184), (56, 1184645), (68, 975590), (70, 947716), (77, 861560), (85, 780472), (88, 753865), (98, 676940), (110, 603092), (119, 557480), (136, 487795), (140, 473858), (154, 430780), (170, 390236), (181, 366520), (187, 354760), (196, 338470), (220, 301546), (238, 278740), (245, 270776), (280, 236929), (308, 215390), (340, 195118), (362, 183260), (374, 177380), (385, 172312), (392, 169235), (440, 150773), (476, 139370), (490, 135388), (539, 123080), (595, 111496), (616, 107695), (680, 97559), (724, 91630), (748, 88690), (770, 86156), (833, 79640), (905, 73304), (935, 70952), (952, 69685), (980, 67694), (1078, 61540), (1190, 55748), (1267, 52360), (1309, 50680), (1448, 45815), (1496, 44345), (1540, 43078), (1666, 39820), (1810, 36652), (1870, 35476), (1960, 33847), (1991, 33320), (2156, 30770), (2380, 27874), (2534, 26180), (2618, 25340), (2695, 24616), (3077, 21560), (3080, 21539), (3332, 19910), (3620, 18326), (3740, 17738), (3982, 16660), (4165, 15928), (4312, 15385), (4760, 13937), (5068, 13090), (5236, 12670), (5390, 12308), (6154, 10780), (6335, 10472), (6545, 10136), (6664, 9955), (7240, 9163), (7480, 8869), (7964, 8330)]