77742080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 203679672

約数和(自身を除く): 125937592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 208, 256, 260, 292, 320, 365, 416, 512, 520, 584, 640, 730, 832, 949, 1024, 1040, 1168, 1280, 1460, 1664, 1898, 2048, 2080, 2336, 2560, 2920, 3328, 3796, 4096, 4160, 4672, 4745, 5120, 5840, 6656, 7592, 8192, 8320, 9344, 9490, 10240, 11680, 13312, 15184, 16384, 16640, 18688, 18980, 20480, 23360, 26624, 30368, 33280, 37376, 37960, 40960, 46720, 53248, 60736, 66560, 74752, 75920, 81920, 93440, 106496, 121472, 133120, 149504, 151840, 186880, 212992, 242944, 266240, 299008, 303680, 373760, 485888, 532480, 598016, 607360, 747520, 971776, 1064960, 1196032, 1214720, 1495040, 1943552, 2429440, 2990080, 3887104, 4858880, 5980160, 7774208, 9717760, 15548416, 19435520, 38871040, 77742080]

約数ペア:

[(1, 77742080), (2, 38871040), (4, 19435520), (5, 15548416), (8, 9717760), (10, 7774208), (13, 5980160), (16, 4858880), (20, 3887104), (26, 2990080), (32, 2429440), (40, 1943552), (52, 1495040), (64, 1214720), (65, 1196032), (73, 1064960), (80, 971776), (104, 747520), (128, 607360), (130, 598016), (146, 532480), (160, 485888), (208, 373760), (256, 303680), (260, 299008), (292, 266240), (320, 242944), (365, 212992), (416, 186880), (512, 151840), (520, 149504), (584, 133120), (640, 121472), (730, 106496), (832, 93440), (949, 81920), (1024, 75920), (1040, 74752), (1168, 66560), (1280, 60736), (1460, 53248), (1664, 46720), (1898, 40960), (2048, 37960), (2080, 37376), (2336, 33280), (2560, 30368), (2920, 26624), (3328, 23360), (3796, 20480), (4096, 18980), (4160, 18688), (4672, 16640), (4745, 16384), (5120, 15184), (5840, 13312), (6656, 11680), (7592, 10240), (8192, 9490), (8320, 9344)]