67180260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 229993344

約数和(自身を除く): 162813084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 97, 102, 105, 119, 140, 170, 194, 204, 210, 238, 255, 291, 340, 357, 388, 420, 476, 485, 510, 582, 595, 679, 714, 970, 1020, 1164, 1190, 1358, 1428, 1455, 1649, 1785, 1940, 2037, 2380, 2716, 2910, 3298, 3395, 3570, 4074, 4947, 5820, 6596, 6790, 7140, 8148, 8245, 9409, 9894, 10185, 11543, 13580, 16490, 18818, 19788, 20370, 23086, 24735, 28227, 32980, 34629, 37636, 40740, 46172, 47045, 49470, 56454, 57715, 65863, 69258, 94090, 98940, 112908, 115430, 131726, 138516, 141135, 159953, 173145, 188180, 197589, 230860, 263452, 282270, 319906, 329315, 346290, 395178, 479859, 564540, 639812, 658630, 692580, 790356, 799765, 959718, 987945, 1119671, 1317260, 1599530, 1919436, 1975890, 2239342, 2399295, 3199060, 3359013, 3951780, 4478684, 4798590, 5598355, 6718026, 9597180, 11196710, 13436052, 16795065, 22393420, 33590130, 67180260]

約数ペア:

[(1, 67180260), (2, 33590130), (3, 22393420), (4, 16795065), (5, 13436052), (6, 11196710), (7, 9597180), (10, 6718026), (12, 5598355), (14, 4798590), (15, 4478684), (17, 3951780), (20, 3359013), (21, 3199060), (28, 2399295), (30, 2239342), (34, 1975890), (35, 1919436), (42, 1599530), (51, 1317260), (60, 1119671), (68, 987945), (70, 959718), (84, 799765), (85, 790356), (97, 692580), (102, 658630), (105, 639812), (119, 564540), (140, 479859), (170, 395178), (194, 346290), (204, 329315), (210, 319906), (238, 282270), (255, 263452), (291, 230860), (340, 197589), (357, 188180), (388, 173145), (420, 159953), (476, 141135), (485, 138516), (510, 131726), (582, 115430), (595, 112908), (679, 98940), (714, 94090), (970, 69258), (1020, 65863), (1164, 57715), (1190, 56454), (1358, 49470), (1428, 47045), (1455, 46172), (1649, 40740), (1785, 37636), (1940, 34629), (2037, 32980), (2380, 28227), (2716, 24735), (2910, 23086), (3298, 20370), (3395, 19788), (3570, 18818), (4074, 16490), (4947, 13580), (5820, 11543), (6596, 10185), (6790, 9894), (7140, 9409), (8148, 8245)]