67959780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 229920768

約数和(自身を除く): 161960988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 53, 60, 70, 71, 84, 86, 105, 106, 129, 140, 142, 159, 172, 210, 212, 213, 215, 258, 265, 284, 301, 318, 355, 371, 420, 426, 430, 497, 516, 530, 602, 636, 645, 710, 742, 795, 852, 860, 903, 994, 1060, 1065, 1113, 1204, 1290, 1420, 1484, 1491, 1505, 1590, 1806, 1855, 1988, 2130, 2226, 2279, 2485, 2580, 2982, 3010, 3053, 3180, 3612, 3710, 3763, 4260, 4452, 4515, 4558, 4970, 5565, 5964, 6020, 6106, 6837, 7420, 7455, 7526, 9030, 9116, 9159, 9940, 11130, 11289, 11395, 12212, 13674, 14910, 15052, 15265, 15953, 18060, 18318, 18815, 21371, 22260, 22578, 22790, 26341, 27348, 29820, 30530, 31906, 34185, 36636, 37630, 42742, 45156, 45580, 45795, 47859, 52682, 56445, 61060, 63812, 64113, 68370, 75260, 79023, 79765, 85484, 91590, 95718, 105364, 106855, 112890, 128226, 131705, 136740, 158046, 159530, 161809, 183180, 191436, 213710, 225780, 239295, 256452, 263410, 316092, 319060, 320565, 323618, 395115, 427420, 478590, 485427, 526820, 641130, 647236, 790230, 809045, 957180, 970854, 1132663, 1282260, 1580460, 1618090, 1941708, 2265326, 2427135, 3236180, 3397989, 4530652, 4854270, 5663315, 6795978, 9708540, 11326630, 13591956, 16989945, 22653260, 33979890, 67959780]

約数ペア:

[(1, 67959780), (2, 33979890), (3, 22653260), (4, 16989945), (5, 13591956), (6, 11326630), (7, 9708540), (10, 6795978), (12, 5663315), (14, 4854270), (15, 4530652), (20, 3397989), (21, 3236180), (28, 2427135), (30, 2265326), (35, 1941708), (42, 1618090), (43, 1580460), (53, 1282260), (60, 1132663), (70, 970854), (71, 957180), (84, 809045), (86, 790230), (105, 647236), (106, 641130), (129, 526820), (140, 485427), (142, 478590), (159, 427420), (172, 395115), (210, 323618), (212, 320565), (213, 319060), (215, 316092), (258, 263410), (265, 256452), (284, 239295), (301, 225780), (318, 213710), (355, 191436), (371, 183180), (420, 161809), (426, 159530), (430, 158046), (497, 136740), (516, 131705), (530, 128226), (602, 112890), (636, 106855), (645, 105364), (710, 95718), (742, 91590), (795, 85484), (852, 79765), (860, 79023), (903, 75260), (994, 68370), (1060, 64113), (1065, 63812), (1113, 61060), (1204, 56445), (1290, 52682), (1420, 47859), (1484, 45795), (1491, 45580), (1505, 45156), (1590, 42742), (1806, 37630), (1855, 36636), (1988, 34185), (2130, 31906), (2226, 30530), (2279, 29820), (2485, 27348), (2580, 26341), (2982, 22790), (3010, 22578), (3053, 22260), (3180, 21371), (3612, 18815), (3710, 18318), (3763, 18060), (4260, 15953), (4452, 15265), (4515, 15052), (4558, 14910), (4970, 13674), (5565, 12212), (5964, 11395), (6020, 11289), (6106, 11130), (6837, 9940), (7420, 9159), (7455, 9116), (7526, 9030)]