82745380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 110306780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 47, 76, 82, 94, 95, 113, 164, 188, 190, 205, 226, 235, 380, 410, 452, 470, 565, 779, 820, 893, 940, 1130, 1558, 1786, 1927, 2147, 2260, 3116, 3572, 3854, 3895, 4294, 4465, 4633, 5311, 7708, 7790, 8588, 8930, 9266, 9635, 10622, 10735, 15580, 17860, 18532, 19270, 21244, 21470, 23165, 26555, 36613, 38540, 42940, 46330, 53110, 73226, 88027, 92660, 100909, 106220, 146452, 176054, 183065, 201818, 217751, 352108, 366130, 403636, 435502, 440135, 504545, 732260, 871004, 880270, 1009090, 1088755, 1760540, 2018180, 2177510, 4137269, 4355020, 8274538, 16549076, 20686345, 41372690, 82745380]

約数ペア:

[(1, 82745380), (2, 41372690), (4, 20686345), (5, 16549076), (10, 8274538), (19, 4355020), (20, 4137269), (38, 2177510), (41, 2018180), (47, 1760540), (76, 1088755), (82, 1009090), (94, 880270), (95, 871004), (113, 732260), (164, 504545), (188, 440135), (190, 435502), (205, 403636), (226, 366130), (235, 352108), (380, 217751), (410, 201818), (452, 183065), (470, 176054), (565, 146452), (779, 106220), (820, 100909), (893, 92660), (940, 88027), (1130, 73226), (1558, 53110), (1786, 46330), (1927, 42940), (2147, 38540), (2260, 36613), (3116, 26555), (3572, 23165), (3854, 21470), (3895, 21244), (4294, 19270), (4465, 18532), (4633, 17860), (5311, 15580), (7708, 10735), (7790, 10622), (8588, 9635), (8930, 9266)]