79386560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1234

約数の個数: 112

約数和(自身を含む): 217261440

約数和(自身を除く): 137874880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1187, 1216, 1520, 1672, 1760, 2090, 2374, 3040, 3344, 3520, 4180, 4748, 5935, 6080, 6688, 8360, 9496, 11870, 13057, 13376, 16720, 18992, 22553, 23740, 26114, 33440, 37984, 45106, 47480, 52228, 65285, 66880, 75968, 90212, 94960, 104456, 112765, 130570, 180424, 189920, 208912, 225530, 248083, 261140, 360848, 379840, 417824, 451060, 496166, 522280, 721696, 835648, 902120, 992332, 1044560, 1240415, 1443392, 1804240, 1984664, 2089120, 2480830, 3608480, 3969328, 4178240, 4961660, 7216960, 7938656, 9923320, 15877312, 19846640, 39693280, 79386560]

約数ペア:

[(1, 79386560), (2, 39693280), (4, 19846640), (5, 15877312), (8, 9923320), (10, 7938656), (11, 7216960), (16, 4961660), (19, 4178240), (20, 3969328), (22, 3608480), (32, 2480830), (38, 2089120), (40, 1984664), (44, 1804240), (55, 1443392), (64, 1240415), (76, 1044560), (80, 992332), (88, 902120), (95, 835648), (110, 721696), (152, 522280), (160, 496166), (176, 451060), (190, 417824), (209, 379840), (220, 360848), (304, 261140), (320, 248083), (352, 225530), (380, 208912), (418, 189920), (440, 180424), (608, 130570), (704, 112765), (760, 104456), (836, 94960), (880, 90212), (1045, 75968), (1187, 66880), (1216, 65285), (1520, 52228), (1672, 47480), (1760, 45106), (2090, 37984), (2374, 33440), (3040, 26114), (3344, 23740), (3520, 22553), (4180, 18992), (4748, 16720), (5935, 13376), (6080, 13057), (6688, 11870), (8360, 9496)]