56180800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 154991816

約数和(自身を除く): 98811016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 73, 74, 80, 100, 104, 130, 146, 148, 160, 185, 200, 208, 260, 292, 296, 320, 325, 365, 370, 400, 416, 481, 520, 584, 592, 650, 730, 740, 800, 832, 925, 949, 962, 1040, 1168, 1184, 1300, 1460, 1480, 1600, 1825, 1850, 1898, 1924, 2080, 2336, 2368, 2405, 2600, 2701, 2920, 2960, 3650, 3700, 3796, 3848, 4160, 4672, 4745, 4810, 5200, 5402, 5840, 5920, 7300, 7400, 7592, 7696, 9490, 9620, 10400, 10804, 11680, 11840, 12025, 13505, 14600, 14800, 15184, 15392, 18980, 19240, 20800, 21608, 23360, 23725, 24050, 27010, 29200, 29600, 30368, 30784, 35113, 37960, 38480, 43216, 47450, 48100, 54020, 58400, 59200, 60736, 67525, 70226, 75920, 76960, 86432, 94900, 96200, 108040, 116800, 135050, 140452, 151840, 153920, 172864, 175565, 189800, 192400, 216080, 270100, 280904, 303680, 351130, 379600, 384800, 432160, 540200, 561808, 702260, 759200, 769600, 864320, 877825, 1080400, 1123616, 1404520, 1518400, 1755650, 2160800, 2247232, 2809040, 3511300, 4321600, 5618080, 7022600, 11236160, 14045200, 28090400, 56180800]

約数ペア:

[(1, 56180800), (2, 28090400), (4, 14045200), (5, 11236160), (8, 7022600), (10, 5618080), (13, 4321600), (16, 3511300), (20, 2809040), (25, 2247232), (26, 2160800), (32, 1755650), (37, 1518400), (40, 1404520), (50, 1123616), (52, 1080400), (64, 877825), (65, 864320), (73, 769600), (74, 759200), (80, 702260), (100, 561808), (104, 540200), (130, 432160), (146, 384800), (148, 379600), (160, 351130), (185, 303680), (200, 280904), (208, 270100), (260, 216080), (292, 192400), (296, 189800), (320, 175565), (325, 172864), (365, 153920), (370, 151840), (400, 140452), (416, 135050), (481, 116800), (520, 108040), (584, 96200), (592, 94900), (650, 86432), (730, 76960), (740, 75920), (800, 70226), (832, 67525), (925, 60736), (949, 59200), (962, 58400), (1040, 54020), (1168, 48100), (1184, 47450), (1300, 43216), (1460, 38480), (1480, 37960), (1600, 35113), (1825, 30784), (1850, 30368), (1898, 29600), (1924, 29200), (2080, 27010), (2336, 24050), (2368, 23725), (2405, 23360), (2600, 21608), (2701, 20800), (2920, 19240), (2960, 18980), (3650, 15392), (3700, 15184), (3796, 14800), (3848, 14600), (4160, 13505), (4672, 12025), (4745, 11840), (4810, 11680), (5200, 10804), (5402, 10400), (5840, 9620), (5920, 9490), (7300, 7696), (7400, 7592)]