71034840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 258940800

約数和(自身を除く): 187905960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 53, 54, 60, 68, 72, 73, 85, 90, 102, 106, 108, 120, 135, 136, 146, 153, 159, 170, 180, 204, 212, 216, 219, 255, 265, 270, 292, 306, 318, 340, 360, 365, 408, 424, 438, 459, 477, 510, 530, 540, 584, 612, 636, 657, 680, 730, 765, 795, 876, 901, 918, 954, 1020, 1060, 1080, 1095, 1224, 1241, 1272, 1314, 1431, 1460, 1530, 1590, 1752, 1802, 1836, 1908, 1971, 2040, 2120, 2190, 2295, 2385, 2482, 2628, 2703, 2862, 2920, 3060, 3180, 3285, 3604, 3672, 3723, 3816, 3869, 3942, 4380, 4505, 4590, 4770, 4964, 5256, 5406, 5724, 6120, 6205, 6360, 6570, 7155, 7208, 7446, 7738, 7884, 8109, 8760, 9010, 9180, 9540, 9855, 9928, 10812, 11169, 11448, 11607, 12410, 13140, 13515, 14310, 14892, 15476, 15768, 16218, 18020, 18360, 18615, 19080, 19345, 19710, 21624, 22338, 23214, 24327, 24820, 26280, 27030, 28620, 29784, 30952, 32436, 33507, 34821, 36040, 37230, 38690, 39420, 40545, 44676, 46428, 48654, 49640, 54060, 55845, 57240, 58035, 64872, 65773, 67014, 69642, 74460, 77380, 78840, 81090, 89352, 92856, 97308, 104463, 108120, 111690, 116070, 121635, 131546, 134028, 139284, 148920, 154760, 162180, 167535, 174105, 194616, 197319, 208926, 223380, 232140, 243270, 263092, 268056, 278568, 324360, 328865, 335070, 348210, 394638, 417852, 446760, 464280, 486540, 522315, 526184, 591957, 657730, 670140, 696420, 789276, 835704, 973080, 986595, 1044630, 1183914, 1315460, 1340280, 1392840, 1578552, 1775871, 1973190, 2089260, 2367828, 2630920, 2959785, 3551742, 3946380, 4178520, 4735656, 5919570, 7103484, 7892760, 8879355, 11839140, 14206968, 17758710, 23678280, 35517420, 71034840]

約数ペア:

[(1, 71034840), (2, 35517420), (3, 23678280), (4, 17758710), (5, 14206968), (6, 11839140), (8, 8879355), (9, 7892760), (10, 7103484), (12, 5919570), (15, 4735656), (17, 4178520), (18, 3946380), (20, 3551742), (24, 2959785), (27, 2630920), (30, 2367828), (34, 2089260), (36, 1973190), (40, 1775871), (45, 1578552), (51, 1392840), (53, 1340280), (54, 1315460), (60, 1183914), (68, 1044630), (72, 986595), (73, 973080), (85, 835704), (90, 789276), (102, 696420), (106, 670140), (108, 657730), (120, 591957), (135, 526184), (136, 522315), (146, 486540), (153, 464280), (159, 446760), (170, 417852), (180, 394638), (204, 348210), (212, 335070), (216, 328865), (219, 324360), (255, 278568), (265, 268056), (270, 263092), (292, 243270), (306, 232140), (318, 223380), (340, 208926), (360, 197319), (365, 194616), (408, 174105), (424, 167535), (438, 162180), (459, 154760), (477, 148920), (510, 139284), (530, 134028), (540, 131546), (584, 121635), (612, 116070), (636, 111690), (657, 108120), (680, 104463), (730, 97308), (765, 92856), (795, 89352), (876, 81090), (901, 78840), (918, 77380), (954, 74460), (1020, 69642), (1060, 67014), (1080, 65773), (1095, 64872), (1224, 58035), (1241, 57240), (1272, 55845), (1314, 54060), (1431, 49640), (1460, 48654), (1530, 46428), (1590, 44676), (1752, 40545), (1802, 39420), (1836, 38690), (1908, 37230), (1971, 36040), (2040, 34821), (2120, 33507), (2190, 32436), (2295, 30952), (2385, 29784), (2482, 28620), (2628, 27030), (2703, 26280), (2862, 24820), (2920, 24327), (3060, 23214), (3180, 22338), (3285, 21624), (3604, 19710), (3672, 19345), (3723, 19080), (3816, 18615), (3869, 18360), (3942, 18020), (4380, 16218), (4505, 15768), (4590, 15476), (4770, 14892), (4964, 14310), (5256, 13515), (5406, 13140), (5724, 12410), (6120, 11607), (6205, 11448), (6360, 11169), (6570, 10812), (7155, 9928), (7208, 9855), (7446, 9540), (7738, 9180), (7884, 9010), (8109, 8760)]