86364080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 242984448

約数和(自身を除く): 156620368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 110, 115, 136, 170, 176, 184, 187, 220, 230, 251, 253, 272, 340, 368, 374, 391, 440, 460, 502, 506, 680, 748, 782, 880, 920, 935, 1004, 1012, 1255, 1265, 1360, 1496, 1564, 1840, 1870, 1955, 2008, 2024, 2510, 2530, 2761, 2992, 3128, 3740, 3910, 4016, 4048, 4267, 4301, 5020, 5060, 5522, 5773, 6256, 7480, 7820, 8534, 8602, 10040, 10120, 11044, 11546, 13805, 14960, 15640, 17068, 17204, 20080, 20240, 21335, 21505, 22088, 23092, 27610, 28865, 31280, 34136, 34408, 42670, 43010, 44176, 46184, 46937, 55220, 57730, 63503, 68272, 68816, 85340, 86020, 92368, 93874, 98141, 110440, 115460, 127006, 170680, 172040, 187748, 196282, 220880, 230920, 234685, 254012, 317515, 341360, 344080, 375496, 392564, 461840, 469370, 490705, 508024, 635030, 750992, 785128, 938740, 981410, 1016048, 1079551, 1270060, 1570256, 1877480, 1962820, 2159102, 2540120, 3754960, 3925640, 4318204, 5080240, 5397755, 7851280, 8636408, 10795510, 17272816, 21591020, 43182040, 86364080]

約数ペア:

[(1, 86364080), (2, 43182040), (4, 21591020), (5, 17272816), (8, 10795510), (10, 8636408), (11, 7851280), (16, 5397755), (17, 5080240), (20, 4318204), (22, 3925640), (23, 3754960), (34, 2540120), (40, 2159102), (44, 1962820), (46, 1877480), (55, 1570256), (68, 1270060), (80, 1079551), (85, 1016048), (88, 981410), (92, 938740), (110, 785128), (115, 750992), (136, 635030), (170, 508024), (176, 490705), (184, 469370), (187, 461840), (220, 392564), (230, 375496), (251, 344080), (253, 341360), (272, 317515), (340, 254012), (368, 234685), (374, 230920), (391, 220880), (440, 196282), (460, 187748), (502, 172040), (506, 170680), (680, 127006), (748, 115460), (782, 110440), (880, 98141), (920, 93874), (935, 92368), (1004, 86020), (1012, 85340), (1255, 68816), (1265, 68272), (1360, 63503), (1496, 57730), (1564, 55220), (1840, 46937), (1870, 46184), (1955, 44176), (2008, 43010), (2024, 42670), (2510, 34408), (2530, 34136), (2761, 31280), (2992, 28865), (3128, 27610), (3740, 23092), (3910, 22088), (4016, 21505), (4048, 21335), (4267, 20240), (4301, 20080), (5020, 17204), (5060, 17068), (5522, 15640), (5773, 14960), (6256, 13805), (7480, 11546), (7820, 11044), (8534, 10120), (8602, 10040)]