55348020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 215255040

約数和(自身を除く): 159907020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 109, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 218, 234, 252, 260, 273, 279, 310, 315, 327, 364, 372, 390, 403, 420, 434, 436, 455, 465, 468, 545, 546, 558, 585, 620, 630, 651, 654, 763, 780, 806, 819, 868, 910, 930, 981, 1085, 1090, 1092, 1116, 1170, 1209, 1260, 1302, 1308, 1365, 1395, 1417, 1526, 1612, 1635, 1638, 1820, 1860, 1953, 1962, 2015, 2170, 2180, 2289, 2340, 2418, 2604, 2730, 2790, 2821, 2834, 3052, 3255, 3270, 3276, 3379, 3627, 3815, 3906, 3924, 4030, 4095, 4251, 4340, 4578, 4836, 4905, 5460, 5580, 5642, 5668, 6045, 6510, 6540, 6758, 6867, 7085, 7254, 7630, 7812, 8060, 8190, 8463, 8502, 9156, 9765, 9810, 9919, 10137, 11284, 11445, 12090, 12753, 13020, 13516, 13734, 14105, 14170, 14508, 15260, 16380, 16895, 16926, 17004, 18135, 19530, 19620, 19838, 20274, 21255, 22890, 23653, 24180, 25389, 25506, 27468, 28210, 28340, 29757, 30411, 33790, 33852, 34335, 36270, 39060, 39676, 40548, 42315, 42510, 43927, 45780, 47306, 49595, 50685, 50778, 51012, 56420, 59514, 60822, 63765, 67580, 68670, 70959, 72540, 84630, 85020, 87854, 89271, 94612, 99190, 101370, 101556, 118265, 119028, 121644, 126945, 127530, 131781, 137340, 141918, 148785, 152055, 169260, 175708, 178542, 198380, 202740, 212877, 219635, 236530, 253890, 255060, 263562, 283836, 297570, 304110, 307489, 354795, 357084, 395343, 425754, 439270, 446355, 473060, 507780, 527124, 595140, 608220, 614978, 658905, 709590, 790686, 851508, 878540, 892710, 922467, 1064385, 1229956, 1317810, 1419180, 1537445, 1581372, 1785420, 1844934, 1976715, 2128770, 2635620, 2767401, 3074890, 3689868, 3953430, 4257540, 4612335, 5534802, 6149780, 7906860, 9224670, 11069604, 13837005, 18449340, 27674010, 55348020]

約数ペア:

[(1, 55348020), (2, 27674010), (3, 18449340), (4, 13837005), (5, 11069604), (6, 9224670), (7, 7906860), (9, 6149780), (10, 5534802), (12, 4612335), (13, 4257540), (14, 3953430), (15, 3689868), (18, 3074890), (20, 2767401), (21, 2635620), (26, 2128770), (28, 1976715), (30, 1844934), (31, 1785420), (35, 1581372), (36, 1537445), (39, 1419180), (42, 1317810), (45, 1229956), (52, 1064385), (60, 922467), (62, 892710), (63, 878540), (65, 851508), (70, 790686), (78, 709590), (84, 658905), (90, 614978), (91, 608220), (93, 595140), (105, 527124), (109, 507780), (117, 473060), (124, 446355), (126, 439270), (130, 425754), (140, 395343), (155, 357084), (156, 354795), (180, 307489), (182, 304110), (186, 297570), (195, 283836), (210, 263562), (217, 255060), (218, 253890), (234, 236530), (252, 219635), (260, 212877), (273, 202740), (279, 198380), (310, 178542), (315, 175708), (327, 169260), (364, 152055), (372, 148785), (390, 141918), (403, 137340), (420, 131781), (434, 127530), (436, 126945), (455, 121644), (465, 119028), (468, 118265), (545, 101556), (546, 101370), (558, 99190), (585, 94612), (620, 89271), (630, 87854), (651, 85020), (654, 84630), (763, 72540), (780, 70959), (806, 68670), (819, 67580), (868, 63765), (910, 60822), (930, 59514), (981, 56420), (1085, 51012), (1090, 50778), (1092, 50685), (1116, 49595), (1170, 47306), (1209, 45780), (1260, 43927), (1302, 42510), (1308, 42315), (1365, 40548), (1395, 39676), (1417, 39060), (1526, 36270), (1612, 34335), (1635, 33852), (1638, 33790), (1820, 30411), (1860, 29757), (1953, 28340), (1962, 28210), (2015, 27468), (2170, 25506), (2180, 25389), (2289, 24180), (2340, 23653), (2418, 22890), (2604, 21255), (2730, 20274), (2790, 19838), (2821, 19620), (2834, 19530), (3052, 18135), (3255, 17004), (3270, 16926), (3276, 16895), (3379, 16380), (3627, 15260), (3815, 14508), (3906, 14170), (3924, 14105), (4030, 13734), (4095, 13516), (4251, 13020), (4340, 12753), (4578, 12090), (4836, 11445), (4905, 11284), (5460, 10137), (5580, 9919), (5642, 9810), (5668, 9765), (6045, 9156), (6510, 8502), (6540, 8463), (6758, 8190), (6867, 8060), (7085, 7812), (7254, 7630)]