91023680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 112

約数和(自身を含む): 249082560

約数和(自身を除く): 158058880

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, 1216, 1361, 1520, 1672, 1760, 2090, 2722, 3040, 3344, 3520, 4180, 5444, 6080, 6688, 6805, 8360, 10888, 13376, 13610, 14971, 16720, 21776, 25859, 27220, 29942, 33440, 43552, 51718, 54440, 59884, 66880, 74855, 87104, 103436, 108880, 119768, 129295, 149710, 206872, 217760, 239536, 258590, 284449, 299420, 413744, 435520, 479072, 517180, 568898, 598840, 827488, 958144, 1034360, 1137796, 1197680, 1422245, 1654976, 2068720, 2275592, 2395360, 2844490, 4137440, 4551184, 4790720, 5688980, 8274880, 9102368, 11377960, 18204736, 22755920, 45511840, 91023680]

約数ペア:

[(1, 91023680), (2, 45511840), (4, 22755920), (5, 18204736), (8, 11377960), (10, 9102368), (11, 8274880), (16, 5688980), (19, 4790720), (20, 4551184), (22, 4137440), (32, 2844490), (38, 2395360), (40, 2275592), (44, 2068720), (55, 1654976), (64, 1422245), (76, 1197680), (80, 1137796), (88, 1034360), (95, 958144), (110, 827488), (152, 598840), (160, 568898), (176, 517180), (190, 479072), (209, 435520), (220, 413744), (304, 299420), (320, 284449), (352, 258590), (380, 239536), (418, 217760), (440, 206872), (608, 149710), (704, 129295), (760, 119768), (836, 108880), (880, 103436), (1045, 87104), (1216, 74855), (1361, 66880), (1520, 59884), (1672, 54440), (1760, 51718), (2090, 43552), (2722, 33440), (3040, 29942), (3344, 27220), (3520, 25859), (4180, 21776), (5444, 16720), (6080, 14971), (6688, 13610), (6805, 13376), (8360, 10888)]