103787840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 112

約数和(自身を含む): 271180560

約数和(自身を除く): 167392720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 320, 409, 416, 488, 520, 610, 793, 818, 832, 976, 1040, 1220, 1586, 1636, 1952, 2045, 2080, 2440, 3172, 3272, 3904, 3965, 4090, 4160, 4880, 5317, 6344, 6544, 7930, 8180, 9760, 10634, 12688, 13088, 15860, 16360, 19520, 21268, 24949, 25376, 26176, 26585, 31720, 32720, 42536, 49898, 50752, 53170, 63440, 65440, 85072, 99796, 106340, 124745, 126880, 130880, 170144, 199592, 212680, 249490, 253760, 324337, 340288, 399184, 425360, 498980, 648674, 798368, 850720, 997960, 1297348, 1596736, 1621685, 1701440, 1995920, 2594696, 3243370, 3991840, 5189392, 6486740, 7983680, 10378784, 12973480, 20757568, 25946960, 51893920, 103787840]

約数ペア:

[(1, 103787840), (2, 51893920), (4, 25946960), (5, 20757568), (8, 12973480), (10, 10378784), (13, 7983680), (16, 6486740), (20, 5189392), (26, 3991840), (32, 3243370), (40, 2594696), (52, 1995920), (61, 1701440), (64, 1621685), (65, 1596736), (80, 1297348), (104, 997960), (122, 850720), (130, 798368), (160, 648674), (208, 498980), (244, 425360), (260, 399184), (305, 340288), (320, 324337), (409, 253760), (416, 249490), (488, 212680), (520, 199592), (610, 170144), (793, 130880), (818, 126880), (832, 124745), (976, 106340), (1040, 99796), (1220, 85072), (1586, 65440), (1636, 63440), (1952, 53170), (2045, 50752), (2080, 49898), (2440, 42536), (3172, 32720), (3272, 31720), (3904, 26585), (3965, 26176), (4090, 25376), (4160, 24949), (4880, 21268), (5317, 19520), (6344, 16360), (6544, 15860), (7930, 13088), (8180, 12688), (9760, 10634)]