70939680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 261854208

約数和(自身を除く): 190914528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 491, 516, 560, 602, 645, 672, 688, 840, 860, 903, 982, 1032, 1120, 1204, 1290, 1376, 1473, 1505, 1680, 1720, 1806, 1964, 2064, 2408, 2455, 2580, 2946, 3010, 3360, 3437, 3440, 3612, 3928, 4128, 4515, 4816, 4910, 5160, 5892, 6020, 6874, 6880, 7224, 7365, 7856, 9030, 9632, 9820, 10311, 10320, 11784, 12040, 13748, 14448, 14730, 15712, 17185, 18060, 19640, 20622, 20640, 21113, 23568, 24080, 27496, 28896, 29460, 34370, 36120, 39280, 41244, 42226, 47136, 48160, 51555, 54992, 58920, 63339, 68740, 72240, 78560, 82488, 84452, 103110, 105565, 109984, 117840, 126678, 137480, 144480, 147791, 164976, 168904, 206220, 211130, 235680, 253356, 274960, 295582, 316695, 329952, 337808, 412440, 422260, 443373, 506712, 549920, 591164, 633390, 675616, 738955, 824880, 844520, 886746, 1013424, 1182328, 1266780, 1477910, 1649760, 1689040, 1773492, 2026848, 2216865, 2364656, 2533560, 2955820, 3378080, 3546984, 4433730, 4729312, 5067120, 5911640, 7093968, 8867460, 10134240, 11823280, 14187936, 17734920, 23646560, 35469840, 70939680]

約数ペア:

[(1, 70939680), (2, 35469840), (3, 23646560), (4, 17734920), (5, 14187936), (6, 11823280), (7, 10134240), (8, 8867460), (10, 7093968), (12, 5911640), (14, 5067120), (15, 4729312), (16, 4433730), (20, 3546984), (21, 3378080), (24, 2955820), (28, 2533560), (30, 2364656), (32, 2216865), (35, 2026848), (40, 1773492), (42, 1689040), (43, 1649760), (48, 1477910), (56, 1266780), (60, 1182328), (70, 1013424), (80, 886746), (84, 844520), (86, 824880), (96, 738955), (105, 675616), (112, 633390), (120, 591164), (129, 549920), (140, 506712), (160, 443373), (168, 422260), (172, 412440), (210, 337808), (215, 329952), (224, 316695), (240, 295582), (258, 274960), (280, 253356), (301, 235680), (336, 211130), (344, 206220), (420, 168904), (430, 164976), (480, 147791), (491, 144480), (516, 137480), (560, 126678), (602, 117840), (645, 109984), (672, 105565), (688, 103110), (840, 84452), (860, 82488), (903, 78560), (982, 72240), (1032, 68740), (1120, 63339), (1204, 58920), (1290, 54992), (1376, 51555), (1473, 48160), (1505, 47136), (1680, 42226), (1720, 41244), (1806, 39280), (1964, 36120), (2064, 34370), (2408, 29460), (2455, 28896), (2580, 27496), (2946, 24080), (3010, 23568), (3360, 21113), (3437, 20640), (3440, 20622), (3612, 19640), (3928, 18060), (4128, 17185), (4515, 15712), (4816, 14730), (4910, 14448), (5160, 13748), (5892, 12040), (6020, 11784), (6874, 10320), (6880, 10311), (7224, 9820), (7365, 9632), (7856, 9030)]