55114728880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{23567}}^1$

素因数の和:23675

約数の個数: 160

約数和(自身を含む): 141398949888

約数和(自身を除く): 86284221008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 41, 46, 62, 80, 82, 92, 115, 124, 155, 164, 184, 205, 230, 248, 310, 328, 368, 410, 460, 496, 620, 656, 713, 820, 920, 943, 1240, 1271, 1426, 1640, 1840, 1886, 2480, 2542, 2852, 3280, 3565, 3772, 4715, 5084, 5704, 6355, 7130, 7544, 9430, 10168, 11408, 12710, 14260, 15088, 18860, 20336, 23567, 25420, 28520, 29233, 37720, 47134, 50840, 57040, 58466, 75440, 94268, 101680, 116932, 117835, 146165, 188536, 233864, 235670, 292330, 377072, 467728, 471340, 542041, 584660, 730577, 942680, 966247, 1084082, 1169320, 1461154, 1885360, 1932494, 2168164, 2338640, 2710205, 2922308, 3652885, 3864988, 4336328, 4831235, 5420410, 5844616, 7305770, 7729976, 8672656, 9662470, 10840820, 11689232, 14611540, 15459952, 16803271, 19324940, 21681640, 22223681, 29223080, 29953657, 33606542, 38649880, 43363280, 44447362, 58446160, 59907314, 67213084, 77299760, 84016355, 88894724, 111118405, 119814628, 134426168, 149768285, 168032710, 177789448, 222236810, 239629256, 268852336, 299536570, 336065420, 355578896, 444473620, 479258512, 599073140, 672130840, 688934111, 888947240, 1198146280, 1344261680, 1377868222, 1777894480, 2396292560, 2755736444, 3444670555, 5511472888, 6889341110, 11022945776, 13778682220, 27557364440, 55114728880]

約数ペア:

[(1, 55114728880), (2, 27557364440), (4, 13778682220), (5, 11022945776), (8, 6889341110), (10, 5511472888), (16, 3444670555), (20, 2755736444), (23, 2396292560), (31, 1777894480), (40, 1377868222), (41, 1344261680), (46, 1198146280), (62, 888947240), (80, 688934111), (82, 672130840), (92, 599073140), (115, 479258512), (124, 444473620), (155, 355578896), (164, 336065420), (184, 299536570), (205, 268852336), (230, 239629256), (248, 222236810), (310, 177789448), (328, 168032710), (368, 149768285), (410, 134426168), (460, 119814628), (496, 111118405), (620, 88894724), (656, 84016355), (713, 77299760), (820, 67213084), (920, 59907314), (943, 58446160), (1240, 44447362), (1271, 43363280), (1426, 38649880), (1640, 33606542), (1840, 29953657), (1886, 29223080), (2480, 22223681), (2542, 21681640), (2852, 19324940), (3280, 16803271), (3565, 15459952), (3772, 14611540), (4715, 11689232), (5084, 10840820), (5704, 9662470), (6355, 8672656), (7130, 7729976), (7544, 7305770), (9430, 5844616), (10168, 5420410), (11408, 4831235), (12710, 4336328), (14260, 3864988), (15088, 3652885), (18860, 2922308), (20336, 2710205), (23567, 2338640), (25420, 2168164), (28520, 1932494), (29233, 1885360), (37720, 1461154), (47134, 1169320), (50840, 1084082), (57040, 966247), (58466, 942680), (75440, 730577), (94268, 584660), (101680, 542041), (116932, 471340), (117835, 467728), (146165, 377072), (188536, 292330), (233864, 235670)]