71006760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 266112000

約数和(自身を除く): 195105240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 139, 165, 172, 180, 198, 215, 216, 220, 258, 264, 270, 278, 297, 330, 344, 360, 387, 396, 417, 430, 440, 473, 495, 516, 540, 556, 594, 645, 660, 695, 774, 792, 834, 860, 946, 990, 1032, 1080, 1112, 1161, 1188, 1251, 1290, 1320, 1390, 1419, 1485, 1529, 1548, 1668, 1720, 1892, 1935, 1980, 2085, 2322, 2365, 2376, 2502, 2580, 2780, 2838, 2970, 3058, 3096, 3336, 3753, 3784, 3870, 3960, 4170, 4257, 4587, 4644, 4730, 5004, 5160, 5560, 5676, 5805, 5940, 5977, 6116, 6255, 7095, 7506, 7645, 7740, 8340, 8514, 9174, 9288, 9460, 10008, 11352, 11610, 11880, 11954, 12232, 12510, 12771, 13761, 14190, 15012, 15290, 15480, 16680, 17028, 17931, 18348, 18765, 18920, 21285, 22935, 23220, 23908, 25020, 25542, 27522, 28380, 29885, 30024, 30580, 34056, 35862, 36696, 37530, 41283, 42570, 45870, 46440, 47816, 50040, 51084, 53793, 55044, 56760, 59770, 61160, 63855, 65747, 68805, 71724, 75060, 82566, 85140, 89655, 91740, 102168, 107586, 110088, 119540, 127710, 131494, 137610, 143448, 150120, 161379, 165132, 170280, 179310, 183480, 197241, 206415, 215172, 239080, 255420, 262988, 268965, 275220, 322758, 328735, 330264, 358620, 394482, 412830, 430344, 510840, 525976, 537930, 550440, 591723, 645516, 657470, 717240, 788964, 806895, 825660, 986205, 1075860, 1183446, 1291032, 1314940, 1577928, 1613790, 1651320, 1775169, 1972410, 2151720, 2366892, 2629880, 2958615, 3227580, 3550338, 3944820, 4733784, 5917230, 6455160, 7100676, 7889640, 8875845, 11834460, 14201352, 17751690, 23668920, 35503380, 71006760]

約数ペア:

[(1, 71006760), (2, 35503380), (3, 23668920), (4, 17751690), (5, 14201352), (6, 11834460), (8, 8875845), (9, 7889640), (10, 7100676), (11, 6455160), (12, 5917230), (15, 4733784), (18, 3944820), (20, 3550338), (22, 3227580), (24, 2958615), (27, 2629880), (30, 2366892), (33, 2151720), (36, 1972410), (40, 1775169), (43, 1651320), (44, 1613790), (45, 1577928), (54, 1314940), (55, 1291032), (60, 1183446), (66, 1075860), (72, 986205), (86, 825660), (88, 806895), (90, 788964), (99, 717240), (108, 657470), (110, 645516), (120, 591723), (129, 550440), (132, 537930), (135, 525976), (139, 510840), (165, 430344), (172, 412830), (180, 394482), (198, 358620), (215, 330264), (216, 328735), (220, 322758), (258, 275220), (264, 268965), (270, 262988), (278, 255420), (297, 239080), (330, 215172), (344, 206415), (360, 197241), (387, 183480), (396, 179310), (417, 170280), (430, 165132), (440, 161379), (473, 150120), (495, 143448), (516, 137610), (540, 131494), (556, 127710), (594, 119540), (645, 110088), (660, 107586), (695, 102168), (774, 91740), (792, 89655), (834, 85140), (860, 82566), (946, 75060), (990, 71724), (1032, 68805), (1080, 65747), (1112, 63855), (1161, 61160), (1188, 59770), (1251, 56760), (1290, 55044), (1320, 53793), (1390, 51084), (1419, 50040), (1485, 47816), (1529, 46440), (1548, 45870), (1668, 42570), (1720, 41283), (1892, 37530), (1935, 36696), (1980, 35862), (2085, 34056), (2322, 30580), (2365, 30024), (2376, 29885), (2502, 28380), (2580, 27522), (2780, 25542), (2838, 25020), (2970, 23908), (3058, 23220), (3096, 22935), (3336, 21285), (3753, 18920), (3784, 18765), (3870, 18348), (3960, 17931), (4170, 17028), (4257, 16680), (4587, 15480), (4644, 15290), (4730, 15012), (5004, 14190), (5160, 13761), (5560, 12771), (5676, 12510), (5805, 12232), (5940, 11954), (5977, 11880), (6116, 11610), (6255, 11352), (7095, 10008), (7506, 9460), (7645, 9288), (7740, 9174), (8340, 8514)]