55877120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 152615232

約数和(自身を除く): 96738112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 73, 80, 92, 104, 115, 128, 130, 146, 160, 184, 208, 230, 256, 260, 292, 299, 320, 365, 368, 416, 460, 512, 520, 584, 598, 640, 730, 736, 832, 920, 949, 1040, 1168, 1196, 1280, 1460, 1472, 1495, 1664, 1679, 1840, 1898, 2080, 2336, 2392, 2560, 2920, 2944, 2990, 3328, 3358, 3680, 3796, 4160, 4672, 4745, 4784, 5840, 5888, 5980, 6656, 6716, 7360, 7592, 8320, 8395, 9344, 9490, 9568, 11680, 11776, 11960, 13432, 14720, 15184, 16640, 16790, 18688, 18980, 19136, 21827, 23360, 23920, 26864, 29440, 30368, 33280, 33580, 37376, 37960, 38272, 43654, 46720, 47840, 53728, 58880, 60736, 67160, 75920, 76544, 87308, 93440, 95680, 107456, 109135, 121472, 134320, 151840, 153088, 174616, 186880, 191360, 214912, 218270, 242944, 268640, 303680, 349232, 382720, 429824, 436540, 485888, 537280, 607360, 698464, 765440, 859648, 873080, 1074560, 1214720, 1396928, 1746160, 2149120, 2429440, 2793856, 3492320, 4298240, 5587712, 6984640, 11175424, 13969280, 27938560, 55877120]

約数ペア:

[(1, 55877120), (2, 27938560), (4, 13969280), (5, 11175424), (8, 6984640), (10, 5587712), (13, 4298240), (16, 3492320), (20, 2793856), (23, 2429440), (26, 2149120), (32, 1746160), (40, 1396928), (46, 1214720), (52, 1074560), (64, 873080), (65, 859648), (73, 765440), (80, 698464), (92, 607360), (104, 537280), (115, 485888), (128, 436540), (130, 429824), (146, 382720), (160, 349232), (184, 303680), (208, 268640), (230, 242944), (256, 218270), (260, 214912), (292, 191360), (299, 186880), (320, 174616), (365, 153088), (368, 151840), (416, 134320), (460, 121472), (512, 109135), (520, 107456), (584, 95680), (598, 93440), (640, 87308), (730, 76544), (736, 75920), (832, 67160), (920, 60736), (949, 58880), (1040, 53728), (1168, 47840), (1196, 46720), (1280, 43654), (1460, 38272), (1472, 37960), (1495, 37376), (1664, 33580), (1679, 33280), (1840, 30368), (1898, 29440), (2080, 26864), (2336, 23920), (2392, 23360), (2560, 21827), (2920, 19136), (2944, 18980), (2990, 18688), (3328, 16790), (3358, 16640), (3680, 15184), (3796, 14720), (4160, 13432), (4672, 11960), (4745, 11776), (4784, 11680), (5840, 9568), (5888, 9490), (5980, 9344), (6656, 8395), (6716, 8320), (7360, 7592)]