47677760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 124730256

約数和(自身を除く): 77052496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 157, 160, 208, 260, 292, 314, 320, 365, 416, 520, 584, 628, 730, 785, 832, 949, 1040, 1168, 1256, 1460, 1570, 1898, 2041, 2080, 2336, 2512, 2920, 3140, 3796, 4082, 4160, 4672, 4745, 5024, 5840, 6280, 7592, 8164, 9490, 10048, 10205, 11461, 11680, 12560, 15184, 16328, 18980, 20410, 22922, 23360, 25120, 30368, 32656, 37960, 40820, 45844, 50240, 57305, 60736, 65312, 75920, 81640, 91688, 114610, 130624, 148993, 151840, 163280, 183376, 229220, 297986, 303680, 326560, 366752, 458440, 595972, 653120, 733504, 744965, 916880, 1191944, 1489930, 1833760, 2383888, 2979860, 3667520, 4767776, 5959720, 9535552, 11919440, 23838880, 47677760]

約数ペア:

[(1, 47677760), (2, 23838880), (4, 11919440), (5, 9535552), (8, 5959720), (10, 4767776), (13, 3667520), (16, 2979860), (20, 2383888), (26, 1833760), (32, 1489930), (40, 1191944), (52, 916880), (64, 744965), (65, 733504), (73, 653120), (80, 595972), (104, 458440), (130, 366752), (146, 326560), (157, 303680), (160, 297986), (208, 229220), (260, 183376), (292, 163280), (314, 151840), (320, 148993), (365, 130624), (416, 114610), (520, 91688), (584, 81640), (628, 75920), (730, 65312), (785, 60736), (832, 57305), (949, 50240), (1040, 45844), (1168, 40820), (1256, 37960), (1460, 32656), (1570, 30368), (1898, 25120), (2041, 23360), (2080, 22922), (2336, 20410), (2512, 18980), (2920, 16328), (3140, 15184), (3796, 12560), (4082, 11680), (4160, 11461), (4672, 10205), (4745, 10048), (5024, 9490), (5840, 8164), (6280, 7592)]