85841840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 246841344

約数和(自身を除く): 160999504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 127, 136, 140, 142, 170, 238, 254, 272, 280, 284, 340, 355, 476, 497, 508, 560, 568, 595, 635, 680, 710, 889, 952, 994, 1016, 1136, 1190, 1207, 1270, 1360, 1420, 1778, 1904, 1988, 2032, 2159, 2380, 2414, 2485, 2540, 2840, 3556, 3976, 4318, 4445, 4760, 4828, 4970, 5080, 5680, 6035, 7112, 7952, 8449, 8636, 8890, 9017, 9520, 9656, 9940, 10160, 10795, 12070, 14224, 15113, 16898, 17272, 17780, 18034, 19312, 19880, 21590, 24140, 30226, 33796, 34544, 35560, 36068, 39760, 42245, 43180, 45085, 48280, 60452, 63119, 67592, 71120, 72136, 75565, 84490, 86360, 90170, 96560, 120904, 126238, 135184, 144272, 151130, 153289, 168980, 172720, 180340, 241808, 252476, 302260, 306578, 315595, 337960, 360680, 504952, 604520, 613156, 631190, 675920, 721360, 766445, 1009904, 1073023, 1209040, 1226312, 1262380, 1532890, 2146046, 2452624, 2524760, 3065780, 4292092, 5049520, 5365115, 6131560, 8584184, 10730230, 12263120, 17168368, 21460460, 42920920, 85841840]

約数ペア:

[(1, 85841840), (2, 42920920), (4, 21460460), (5, 17168368), (7, 12263120), (8, 10730230), (10, 8584184), (14, 6131560), (16, 5365115), (17, 5049520), (20, 4292092), (28, 3065780), (34, 2524760), (35, 2452624), (40, 2146046), (56, 1532890), (68, 1262380), (70, 1226312), (71, 1209040), (80, 1073023), (85, 1009904), (112, 766445), (119, 721360), (127, 675920), (136, 631190), (140, 613156), (142, 604520), (170, 504952), (238, 360680), (254, 337960), (272, 315595), (280, 306578), (284, 302260), (340, 252476), (355, 241808), (476, 180340), (497, 172720), (508, 168980), (560, 153289), (568, 151130), (595, 144272), (635, 135184), (680, 126238), (710, 120904), (889, 96560), (952, 90170), (994, 86360), (1016, 84490), (1136, 75565), (1190, 72136), (1207, 71120), (1270, 67592), (1360, 63119), (1420, 60452), (1778, 48280), (1904, 45085), (1988, 43180), (2032, 42245), (2159, 39760), (2380, 36068), (2414, 35560), (2485, 34544), (2540, 33796), (2840, 30226), (3556, 24140), (3976, 21590), (4318, 19880), (4445, 19312), (4760, 18034), (4828, 17780), (4970, 17272), (5080, 16898), (5680, 15113), (6035, 14224), (7112, 12070), (7952, 10795), (8449, 10160), (8636, 9940), (8890, 9656), (9017, 9520)]