56979936

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 192099600

約数和(自身を除く): 135119664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 89, 96, 104, 108, 114, 117, 144, 152, 156, 162, 171, 178, 208, 216, 228, 234, 247, 267, 288, 304, 312, 324, 342, 351, 356, 416, 432, 456, 468, 494, 513, 534, 608, 624, 648, 684, 702, 712, 741, 801, 864, 912, 936, 988, 1026, 1053, 1068, 1157, 1248, 1296, 1368, 1404, 1424, 1482, 1539, 1602, 1691, 1824, 1872, 1976, 2052, 2106, 2136, 2223, 2314, 2403, 2592, 2736, 2808, 2848, 2964, 3078, 3204, 3382, 3471, 3744, 3952, 4104, 4212, 4272, 4446, 4628, 4806, 5073, 5472, 5616, 5928, 6156, 6408, 6669, 6764, 6942, 7209, 7904, 8208, 8424, 8544, 8892, 9256, 9612, 10146, 10413, 11232, 11856, 12312, 12816, 13338, 13528, 13884, 14418, 15219, 16416, 16848, 17784, 18512, 19224, 20007, 20292, 20826, 21983, 23712, 24624, 25632, 26676, 27056, 27768, 28836, 30438, 31239, 33696, 35568, 37024, 38448, 40014, 40584, 41652, 43966, 45657, 49248, 53352, 54112, 55536, 57672, 60876, 62478, 65949, 71136, 76896, 80028, 81168, 83304, 87932, 91314, 93717, 106704, 111072, 115344, 121752, 124956, 131898, 136971, 160056, 162336, 166608, 175864, 182628, 187434, 197847, 213408, 230688, 243504, 249912, 263796, 273942, 320112, 333216, 351728, 365256, 374868, 395694, 487008, 499824, 527592, 547884, 593541, 640224, 703456, 730512, 749736, 791388, 999648, 1055184, 1095768, 1187082, 1461024, 1499472, 1582776, 1780623, 2110368, 2191536, 2374164, 2998944, 3165552, 3561246, 4383072, 4748328, 6331104, 7122492, 9496656, 14244984, 18993312, 28489968, 56979936]

約数ペア:

[(1, 56979936), (2, 28489968), (3, 18993312), (4, 14244984), (6, 9496656), (8, 7122492), (9, 6331104), (12, 4748328), (13, 4383072), (16, 3561246), (18, 3165552), (19, 2998944), (24, 2374164), (26, 2191536), (27, 2110368), (32, 1780623), (36, 1582776), (38, 1499472), (39, 1461024), (48, 1187082), (52, 1095768), (54, 1055184), (57, 999648), (72, 791388), (76, 749736), (78, 730512), (81, 703456), (89, 640224), (96, 593541), (104, 547884), (108, 527592), (114, 499824), (117, 487008), (144, 395694), (152, 374868), (156, 365256), (162, 351728), (171, 333216), (178, 320112), (208, 273942), (216, 263796), (228, 249912), (234, 243504), (247, 230688), (267, 213408), (288, 197847), (304, 187434), (312, 182628), (324, 175864), (342, 166608), (351, 162336), (356, 160056), (416, 136971), (432, 131898), (456, 124956), (468, 121752), (494, 115344), (513, 111072), (534, 106704), (608, 93717), (624, 91314), (648, 87932), (684, 83304), (702, 81168), (712, 80028), (741, 76896), (801, 71136), (864, 65949), (912, 62478), (936, 60876), (988, 57672), (1026, 55536), (1053, 54112), (1068, 53352), (1157, 49248), (1248, 45657), (1296, 43966), (1368, 41652), (1404, 40584), (1424, 40014), (1482, 38448), (1539, 37024), (1602, 35568), (1691, 33696), (1824, 31239), (1872, 30438), (1976, 28836), (2052, 27768), (2106, 27056), (2136, 26676), (2223, 25632), (2314, 24624), (2403, 23712), (2592, 21983), (2736, 20826), (2808, 20292), (2848, 20007), (2964, 19224), (3078, 18512), (3204, 17784), (3382, 16848), (3471, 16416), (3744, 15219), (3952, 14418), (4104, 13884), (4212, 13528), (4272, 13338), (4446, 12816), (4628, 12312), (4806, 11856), (5073, 11232), (5472, 10413), (5616, 10146), (5928, 9612), (6156, 9256), (6408, 8892), (6669, 8544), (6764, 8424), (6942, 8208), (7209, 7904)]