56718840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 178790400

約数和(自身を除く): 122071560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 193, 237, 248, 310, 316, 372, 386, 395, 465, 474, 579, 620, 632, 744, 772, 790, 930, 948, 965, 1158, 1185, 1240, 1544, 1580, 1860, 1896, 1930, 2316, 2370, 2449, 2895, 3160, 3720, 3860, 4632, 4740, 4898, 5790, 5983, 7347, 7720, 9480, 9796, 11580, 11966, 12245, 14694, 15247, 17949, 19592, 23160, 23932, 24490, 29388, 29915, 30494, 35898, 36735, 45741, 47864, 48980, 58776, 59830, 60988, 71796, 73470, 76235, 89745, 91482, 97960, 119660, 121976, 143592, 146940, 152470, 179490, 182964, 228705, 239320, 293880, 304940, 358980, 365928, 457410, 472657, 609880, 717960, 914820, 945314, 1417971, 1829640, 1890628, 2363285, 2835942, 3781256, 4726570, 5671884, 7089855, 9453140, 11343768, 14179710, 18906280, 28359420, 56718840]

約数ペア:

[(1, 56718840), (2, 28359420), (3, 18906280), (4, 14179710), (5, 11343768), (6, 9453140), (8, 7089855), (10, 5671884), (12, 4726570), (15, 3781256), (20, 2835942), (24, 2363285), (30, 1890628), (31, 1829640), (40, 1417971), (60, 945314), (62, 914820), (79, 717960), (93, 609880), (120, 472657), (124, 457410), (155, 365928), (158, 358980), (186, 304940), (193, 293880), (237, 239320), (248, 228705), (310, 182964), (316, 179490), (372, 152470), (386, 146940), (395, 143592), (465, 121976), (474, 119660), (579, 97960), (620, 91482), (632, 89745), (744, 76235), (772, 73470), (790, 71796), (930, 60988), (948, 59830), (965, 58776), (1158, 48980), (1185, 47864), (1240, 45741), (1544, 36735), (1580, 35898), (1860, 30494), (1896, 29915), (1930, 29388), (2316, 24490), (2370, 23932), (2449, 23160), (2895, 19592), (3160, 17949), (3720, 15247), (3860, 14694), (4632, 12245), (4740, 11966), (4898, 11580), (5790, 9796), (5983, 9480), (7347, 7720)]