82478220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7351}}^1$

素因数の和:7391

約数の個数: 96

約数和(自身を含む): 266789376

約数和(自身を除く): 184311156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 7351, 11220, 14702, 22053, 29404, 36755, 44106, 73510, 80861, 88212, 110265, 124967, 147020, 161722, 220530, 242583, 249934, 323444, 374901, 404305, 441060, 485166, 499868, 624835, 749802, 808610, 970332, 1212915, 1249670, 1374637, 1499604, 1617220, 1874505, 2425830, 2499340, 2749274, 3749010, 4123911, 4851660, 5498548, 6873185, 7498020, 8247822, 13746370, 16495644, 20619555, 27492740, 41239110, 82478220]

約数ペア:

[(1, 82478220), (2, 41239110), (3, 27492740), (4, 20619555), (5, 16495644), (6, 13746370), (10, 8247822), (11, 7498020), (12, 6873185), (15, 5498548), (17, 4851660), (20, 4123911), (22, 3749010), (30, 2749274), (33, 2499340), (34, 2425830), (44, 1874505), (51, 1617220), (55, 1499604), (60, 1374637), (66, 1249670), (68, 1212915), (85, 970332), (102, 808610), (110, 749802), (132, 624835), (165, 499868), (170, 485166), (187, 441060), (204, 404305), (220, 374901), (255, 323444), (330, 249934), (340, 242583), (374, 220530), (510, 161722), (561, 147020), (660, 124967), (748, 110265), (935, 88212), (1020, 80861), (1122, 73510), (1870, 44106), (2244, 36755), (2805, 29404), (3740, 22053), (5610, 14702), (7351, 11220)]