56615520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 197455104

約数和(自身を除く): 140839584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 211, 215, 240, 258, 260, 312, 344, 390, 416, 422, 430, 480, 516, 520, 559, 624, 633, 645, 688, 780, 844, 860, 1032, 1040, 1055, 1118, 1248, 1266, 1290, 1376, 1560, 1677, 1688, 1720, 2064, 2080, 2110, 2236, 2532, 2580, 2743, 2795, 3120, 3165, 3354, 3376, 3440, 4128, 4220, 4472, 5064, 5160, 5486, 5590, 6240, 6330, 6708, 6752, 6880, 8229, 8385, 8440, 8944, 9073, 10128, 10320, 10972, 11180, 12660, 13416, 13715, 16458, 16770, 16880, 17888, 18146, 20256, 20640, 21944, 22360, 25320, 26832, 27219, 27430, 32916, 33540, 33760, 36292, 41145, 43888, 44720, 45365, 50640, 53664, 54438, 54860, 65832, 67080, 72584, 82290, 87776, 89440, 90730, 101280, 108876, 109720, 117949, 131664, 134160, 136095, 145168, 164580, 181460, 217752, 219440, 235898, 263328, 268320, 272190, 290336, 329160, 353847, 362920, 435504, 438880, 471796, 544380, 589745, 658320, 707694, 725840, 871008, 943592, 1088760, 1179490, 1316640, 1415388, 1451680, 1769235, 1887184, 2177520, 2358980, 2830776, 3538470, 3774368, 4355040, 4717960, 5661552, 7076940, 9435920, 11323104, 14153880, 18871840, 28307760, 56615520]

約数ペア:

[(1, 56615520), (2, 28307760), (3, 18871840), (4, 14153880), (5, 11323104), (6, 9435920), (8, 7076940), (10, 5661552), (12, 4717960), (13, 4355040), (15, 3774368), (16, 3538470), (20, 2830776), (24, 2358980), (26, 2177520), (30, 1887184), (32, 1769235), (39, 1451680), (40, 1415388), (43, 1316640), (48, 1179490), (52, 1088760), (60, 943592), (65, 871008), (78, 725840), (80, 707694), (86, 658320), (96, 589745), (104, 544380), (120, 471796), (129, 438880), (130, 435504), (156, 362920), (160, 353847), (172, 329160), (195, 290336), (208, 272190), (211, 268320), (215, 263328), (240, 235898), (258, 219440), (260, 217752), (312, 181460), (344, 164580), (390, 145168), (416, 136095), (422, 134160), (430, 131664), (480, 117949), (516, 109720), (520, 108876), (559, 101280), (624, 90730), (633, 89440), (645, 87776), (688, 82290), (780, 72584), (844, 67080), (860, 65832), (1032, 54860), (1040, 54438), (1055, 53664), (1118, 50640), (1248, 45365), (1266, 44720), (1290, 43888), (1376, 41145), (1560, 36292), (1677, 33760), (1688, 33540), (1720, 32916), (2064, 27430), (2080, 27219), (2110, 26832), (2236, 25320), (2532, 22360), (2580, 21944), (2743, 20640), (2795, 20256), (3120, 18146), (3165, 17888), (3354, 16880), (3376, 16770), (3440, 16458), (4128, 13715), (4220, 13416), (4472, 12660), (5064, 11180), (5160, 10972), (5486, 10320), (5590, 10128), (6240, 9073), (6330, 8944), (6708, 8440), (6752, 8385), (6880, 8229)]