4725555520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:829

約数の個数: 224

約数和(自身を含む): 13363992576

約数和(自身を除く): 8638437056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 71, 80, 86, 112, 140, 142, 160, 172, 215, 224, 280, 284, 301, 320, 344, 355, 430, 448, 497, 560, 568, 602, 688, 691, 710, 860, 994, 1120, 1136, 1204, 1376, 1382, 1420, 1505, 1720, 1988, 2240, 2272, 2408, 2485, 2752, 2764, 2840, 3010, 3053, 3440, 3455, 3976, 4544, 4816, 4837, 4970, 5528, 5680, 6020, 6106, 6880, 6910, 7952, 9632, 9674, 9940, 11056, 11360, 12040, 12212, 13760, 13820, 15265, 15904, 19264, 19348, 19880, 21371, 22112, 22720, 24080, 24185, 24424, 27640, 29713, 30530, 31808, 38696, 39760, 42742, 44224, 48160, 48370, 48848, 49061, 55280, 59426, 61060, 77392, 79520, 85484, 96320, 96740, 97696, 98122, 106855, 110560, 118852, 122120, 148565, 154784, 159040, 170968, 193480, 195392, 196244, 207991, 213710, 221120, 237704, 244240, 245305, 297130, 309568, 341936, 343427, 386960, 392488, 415982, 427420, 475408, 488480, 490610, 594260, 683872, 686854, 773920, 784976, 831964, 854840, 950816, 976960, 981220, 1039955, 1188520, 1367744, 1373708, 1547840, 1569952, 1663928, 1709680, 1717135, 1901632, 1962440, 2079910, 2109623, 2377040, 2747416, 3139904, 3327856, 3419360, 3434270, 3924880, 4159820, 4219246, 4754080, 5494832, 6655712, 6838720, 6868540, 7849760, 8319640, 8438492, 9508160, 10548115, 10989664, 13311424, 13737080, 14767361, 15699520, 16639280, 16876984, 21096230, 21979328, 27474160, 29534722, 33278560, 33753968, 42192460, 54948320, 59069444, 66557120, 67507936, 73836805, 84384920, 109896640, 118138888, 135015872, 147673610, 168769840, 236277776, 295347220, 337539680, 472555552, 590694440, 675079360, 945111104, 1181388880, 2362777760, 4725555520]

約数ペア:

[(1, 4725555520), (2, 2362777760), (4, 1181388880), (5, 945111104), (7, 675079360), (8, 590694440), (10, 472555552), (14, 337539680), (16, 295347220), (20, 236277776), (28, 168769840), (32, 147673610), (35, 135015872), (40, 118138888), (43, 109896640), (56, 84384920), (64, 73836805), (70, 67507936), (71, 66557120), (80, 59069444), (86, 54948320), (112, 42192460), (140, 33753968), (142, 33278560), (160, 29534722), (172, 27474160), (215, 21979328), (224, 21096230), (280, 16876984), (284, 16639280), (301, 15699520), (320, 14767361), (344, 13737080), (355, 13311424), (430, 10989664), (448, 10548115), (497, 9508160), (560, 8438492), (568, 8319640), (602, 7849760), (688, 6868540), (691, 6838720), (710, 6655712), (860, 5494832), (994, 4754080), (1120, 4219246), (1136, 4159820), (1204, 3924880), (1376, 3434270), (1382, 3419360), (1420, 3327856), (1505, 3139904), (1720, 2747416), (1988, 2377040), (2240, 2109623), (2272, 2079910), (2408, 1962440), (2485, 1901632), (2752, 1717135), (2764, 1709680), (2840, 1663928), (3010, 1569952), (3053, 1547840), (3440, 1373708), (3455, 1367744), (3976, 1188520), (4544, 1039955), (4816, 981220), (4837, 976960), (4970, 950816), (5528, 854840), (5680, 831964), (6020, 784976), (6106, 773920), (6880, 686854), (6910, 683872), (7952, 594260), (9632, 490610), (9674, 488480), (9940, 475408), (11056, 427420), (11360, 415982), (12040, 392488), (12212, 386960), (13760, 343427), (13820, 341936), (15265, 309568), (15904, 297130), (19264, 245305), (19348, 244240), (19880, 237704), (21371, 221120), (22112, 213710), (22720, 207991), (24080, 196244), (24185, 195392), (24424, 193480), (27640, 170968), (29713, 159040), (30530, 154784), (31808, 148565), (38696, 122120), (39760, 118852), (42742, 110560), (44224, 106855), (48160, 98122), (48370, 97696), (48848, 96740), (49061, 96320), (55280, 85484), (59426, 79520), (61060, 77392)]