66109260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 229920768

約数和(自身を除く): 163811508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 47, 51, 60, 68, 70, 84, 85, 94, 102, 105, 119, 140, 141, 170, 188, 197, 204, 210, 235, 238, 255, 282, 329, 340, 357, 394, 420, 470, 476, 510, 564, 591, 595, 658, 705, 714, 788, 799, 940, 985, 987, 1020, 1182, 1190, 1316, 1379, 1410, 1428, 1598, 1645, 1785, 1970, 1974, 2364, 2380, 2397, 2758, 2820, 2955, 3196, 3290, 3349, 3570, 3940, 3948, 3995, 4137, 4794, 4935, 5516, 5593, 5910, 6580, 6698, 6895, 7140, 7990, 8274, 9259, 9588, 9870, 10047, 11186, 11820, 11985, 13396, 13790, 15980, 16548, 16745, 16779, 18518, 19740, 20094, 20685, 22372, 23443, 23970, 27580, 27777, 27965, 33490, 33558, 37036, 40188, 41370, 46295, 46886, 47940, 50235, 55554, 55930, 64813, 66980, 67116, 70329, 82740, 83895, 92590, 93772, 100470, 111108, 111860, 117215, 129626, 138885, 140658, 157403, 167790, 185180, 194439, 200940, 234430, 259252, 277770, 281316, 314806, 324065, 335580, 351645, 388878, 468860, 472209, 555540, 629612, 648130, 703290, 777756, 787015, 944418, 972195, 1101821, 1296260, 1406580, 1574030, 1888836, 1944390, 2203642, 2361045, 3148060, 3305463, 3888780, 4407284, 4722090, 5509105, 6610926, 9444180, 11018210, 13221852, 16527315, 22036420, 33054630, 66109260]

約数ペア:

[(1, 66109260), (2, 33054630), (3, 22036420), (4, 16527315), (5, 13221852), (6, 11018210), (7, 9444180), (10, 6610926), (12, 5509105), (14, 4722090), (15, 4407284), (17, 3888780), (20, 3305463), (21, 3148060), (28, 2361045), (30, 2203642), (34, 1944390), (35, 1888836), (42, 1574030), (47, 1406580), (51, 1296260), (60, 1101821), (68, 972195), (70, 944418), (84, 787015), (85, 777756), (94, 703290), (102, 648130), (105, 629612), (119, 555540), (140, 472209), (141, 468860), (170, 388878), (188, 351645), (197, 335580), (204, 324065), (210, 314806), (235, 281316), (238, 277770), (255, 259252), (282, 234430), (329, 200940), (340, 194439), (357, 185180), (394, 167790), (420, 157403), (470, 140658), (476, 138885), (510, 129626), (564, 117215), (591, 111860), (595, 111108), (658, 100470), (705, 93772), (714, 92590), (788, 83895), (799, 82740), (940, 70329), (985, 67116), (987, 66980), (1020, 64813), (1182, 55930), (1190, 55554), (1316, 50235), (1379, 47940), (1410, 46886), (1428, 46295), (1598, 41370), (1645, 40188), (1785, 37036), (1970, 33558), (1974, 33490), (2364, 27965), (2380, 27777), (2397, 27580), (2758, 23970), (2820, 23443), (2955, 22372), (3196, 20685), (3290, 20094), (3349, 19740), (3570, 18518), (3940, 16779), (3948, 16745), (3995, 16548), (4137, 15980), (4794, 13790), (4935, 13396), (5516, 11985), (5593, 11820), (5910, 11186), (6580, 10047), (6698, 9870), (6895, 9588), (7140, 9259), (7990, 8274)]