86229760

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 225167040

約数和(自身を除く): 138937280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 101, 115, 116, 128, 145, 160, 184, 202, 230, 232, 256, 290, 320, 368, 404, 460, 464, 505, 580, 640, 667, 736, 808, 920, 928, 1010, 1160, 1280, 1334, 1472, 1616, 1840, 1856, 2020, 2320, 2323, 2668, 2929, 2944, 3232, 3335, 3680, 3712, 4040, 4640, 4646, 5336, 5858, 5888, 6464, 6670, 7360, 7424, 8080, 9280, 9292, 10672, 11615, 11716, 12928, 13340, 14645, 14720, 16160, 18560, 18584, 21344, 23230, 23432, 25856, 26680, 29290, 29440, 32320, 37120, 37168, 42688, 46460, 46864, 53360, 58580, 64640, 67367, 74336, 85376, 92920, 93728, 106720, 117160, 129280, 134734, 148672, 170752, 185840, 187456, 213440, 234320, 269468, 297344, 336835, 371680, 374912, 426880, 468640, 538936, 594688, 673670, 743360, 749824, 853760, 937280, 1077872, 1347340, 1486720, 1874560, 2155744, 2694680, 2973440, 3749120, 4311488, 5389360, 8622976, 10778720, 17245952, 21557440, 43114880, 86229760]

約数ペア:

[(1, 86229760), (2, 43114880), (4, 21557440), (5, 17245952), (8, 10778720), (10, 8622976), (16, 5389360), (20, 4311488), (23, 3749120), (29, 2973440), (32, 2694680), (40, 2155744), (46, 1874560), (58, 1486720), (64, 1347340), (80, 1077872), (92, 937280), (101, 853760), (115, 749824), (116, 743360), (128, 673670), (145, 594688), (160, 538936), (184, 468640), (202, 426880), (230, 374912), (232, 371680), (256, 336835), (290, 297344), (320, 269468), (368, 234320), (404, 213440), (460, 187456), (464, 185840), (505, 170752), (580, 148672), (640, 134734), (667, 129280), (736, 117160), (808, 106720), (920, 93728), (928, 92920), (1010, 85376), (1160, 74336), (1280, 67367), (1334, 64640), (1472, 58580), (1616, 53360), (1840, 46864), (1856, 46460), (2020, 42688), (2320, 37168), (2323, 37120), (2668, 32320), (2929, 29440), (2944, 29290), (3232, 26680), (3335, 25856), (3680, 23432), (3712, 23230), (4040, 21344), (4640, 18584), (4646, 18560), (5336, 16160), (5858, 14720), (5888, 14645), (6464, 13340), (6670, 12928), (7360, 11716), (7424, 11615), (8080, 10672), (9280, 9292)]