83455040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 227548440

約数和(自身を除く): 144093400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 29, 32, 34, 40, 46, 58, 64, 68, 80, 85, 92, 115, 116, 136, 145, 160, 170, 184, 230, 232, 272, 290, 320, 340, 368, 391, 460, 464, 493, 529, 544, 580, 667, 680, 736, 782, 920, 928, 986, 1058, 1088, 1160, 1334, 1360, 1472, 1564, 1840, 1856, 1955, 1972, 2116, 2320, 2465, 2645, 2668, 2720, 3128, 3335, 3680, 3910, 3944, 4232, 4640, 4930, 5290, 5336, 5440, 6256, 6670, 7360, 7820, 7888, 8464, 8993, 9280, 9860, 10580, 10672, 11339, 12512, 13340, 15341, 15640, 15776, 16928, 17986, 19720, 21160, 21344, 22678, 25024, 26680, 30682, 31280, 31552, 33856, 35972, 39440, 42320, 42688, 44965, 45356, 53360, 56695, 61364, 62560, 71944, 76705, 78880, 84640, 89930, 90712, 106720, 113390, 122728, 125120, 143888, 153410, 157760, 169280, 179860, 181424, 213440, 226780, 245456, 260797, 287776, 306820, 359720, 362848, 453560, 490912, 521594, 575552, 613640, 719440, 725696, 907120, 981824, 1043188, 1227280, 1303985, 1438880, 1814240, 2086376, 2454560, 2607970, 2877760, 3628480, 4172752, 4909120, 5215940, 8345504, 10431880, 16691008, 20863760, 41727520, 83455040]

約数ペア:

[(1, 83455040), (2, 41727520), (4, 20863760), (5, 16691008), (8, 10431880), (10, 8345504), (16, 5215940), (17, 4909120), (20, 4172752), (23, 3628480), (29, 2877760), (32, 2607970), (34, 2454560), (40, 2086376), (46, 1814240), (58, 1438880), (64, 1303985), (68, 1227280), (80, 1043188), (85, 981824), (92, 907120), (115, 725696), (116, 719440), (136, 613640), (145, 575552), (160, 521594), (170, 490912), (184, 453560), (230, 362848), (232, 359720), (272, 306820), (290, 287776), (320, 260797), (340, 245456), (368, 226780), (391, 213440), (460, 181424), (464, 179860), (493, 169280), (529, 157760), (544, 153410), (580, 143888), (667, 125120), (680, 122728), (736, 113390), (782, 106720), (920, 90712), (928, 89930), (986, 84640), (1058, 78880), (1088, 76705), (1160, 71944), (1334, 62560), (1360, 61364), (1472, 56695), (1564, 53360), (1840, 45356), (1856, 44965), (1955, 42688), (1972, 42320), (2116, 39440), (2320, 35972), (2465, 33856), (2645, 31552), (2668, 31280), (2720, 30682), (3128, 26680), (3335, 25024), (3680, 22678), (3910, 21344), (3944, 21160), (4232, 19720), (4640, 17986), (4930, 16928), (5290, 15776), (5336, 15640), (5440, 15341), (6256, 13340), (6670, 12512), (7360, 11339), (7820, 10672), (7888, 10580), (8464, 9860), (8993, 9280)]