51704100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 192279360

約数和(自身を除く): 140575260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 283, 290, 300, 315, 348, 350, 406, 420, 435, 450, 522, 525, 566, 580, 609, 630, 700, 725, 812, 849, 870, 900, 1015, 1044, 1050, 1132, 1218, 1260, 1305, 1415, 1450, 1575, 1698, 1740, 1827, 1981, 2030, 2100, 2175, 2436, 2547, 2610, 2830, 2900, 3045, 3150, 3396, 3654, 3962, 4060, 4245, 4350, 5075, 5094, 5220, 5660, 5943, 6090, 6300, 6525, 7075, 7308, 7924, 8207, 8490, 8700, 9135, 9905, 10150, 10188, 11886, 12180, 12735, 13050, 14150, 15225, 16414, 16980, 17829, 18270, 19810, 20300, 21225, 23772, 24621, 25470, 26100, 28300, 29715, 30450, 32828, 35658, 36540, 39620, 41035, 42450, 45675, 49242, 49525, 50940, 57449, 59430, 60900, 63675, 71316, 73863, 82070, 84900, 89145, 91350, 98484, 99050, 114898, 118860, 123105, 127350, 147726, 148575, 164140, 172347, 178290, 182700, 198100, 205175, 229796, 246210, 254700, 287245, 295452, 297150, 344694, 356580, 369315, 410350, 445725, 492420, 517041, 574490, 594300, 615525, 689388, 738630, 820700, 861735, 891450, 1034082, 1148980, 1231050, 1436225, 1477260, 1723470, 1782900, 1846575, 2068164, 2462100, 2585205, 2872450, 3446940, 3693150, 4308675, 5170410, 5744900, 7386300, 8617350, 10340820, 12926025, 17234700, 25852050, 51704100]

約数ペア:

[(1, 51704100), (2, 25852050), (3, 17234700), (4, 12926025), (5, 10340820), (6, 8617350), (7, 7386300), (9, 5744900), (10, 5170410), (12, 4308675), (14, 3693150), (15, 3446940), (18, 2872450), (20, 2585205), (21, 2462100), (25, 2068164), (28, 1846575), (29, 1782900), (30, 1723470), (35, 1477260), (36, 1436225), (42, 1231050), (45, 1148980), (50, 1034082), (58, 891450), (60, 861735), (63, 820700), (70, 738630), (75, 689388), (84, 615525), (87, 594300), (90, 574490), (100, 517041), (105, 492420), (116, 445725), (126, 410350), (140, 369315), (145, 356580), (150, 344694), (174, 297150), (175, 295452), (180, 287245), (203, 254700), (210, 246210), (225, 229796), (252, 205175), (261, 198100), (283, 182700), (290, 178290), (300, 172347), (315, 164140), (348, 148575), (350, 147726), (406, 127350), (420, 123105), (435, 118860), (450, 114898), (522, 99050), (525, 98484), (566, 91350), (580, 89145), (609, 84900), (630, 82070), (700, 73863), (725, 71316), (812, 63675), (849, 60900), (870, 59430), (900, 57449), (1015, 50940), (1044, 49525), (1050, 49242), (1132, 45675), (1218, 42450), (1260, 41035), (1305, 39620), (1415, 36540), (1450, 35658), (1575, 32828), (1698, 30450), (1740, 29715), (1827, 28300), (1981, 26100), (2030, 25470), (2100, 24621), (2175, 23772), (2436, 21225), (2547, 20300), (2610, 19810), (2830, 18270), (2900, 17829), (3045, 16980), (3150, 16414), (3396, 15225), (3654, 14150), (3962, 13050), (4060, 12735), (4245, 12180), (4350, 11886), (5075, 10188), (5094, 10150), (5220, 9905), (5660, 9135), (5943, 8700), (6090, 8490), (6300, 8207), (6525, 7924), (7075, 7308)]