90485524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 173577600

約数和(自身を除く): 83092076

約数列:

[1, 2, 4, 19, 38, 41, 71, 76, 82, 142, 164, 284, 409, 779, 818, 1349, 1558, 1636, 2698, 2911, 3116, 5396, 5822, 7771, 11644, 15542, 16769, 29039, 31084, 33538, 55309, 58078, 67076, 110618, 116156, 221236, 318611, 551741, 637222, 1103482, 1190599, 1274444, 2206964, 2381198, 4762396, 22621381, 45242762, 90485524]

約数ペア:

[(1, 90485524), (2, 45242762), (4, 22621381), (19, 4762396), (38, 2381198), (41, 2206964), (71, 1274444), (76, 1190599), (82, 1103482), (142, 637222), (164, 551741), (284, 318611), (409, 221236), (779, 116156), (818, 110618), (1349, 67076), (1558, 58078), (1636, 55309), (2698, 33538), (2911, 31084), (3116, 29039), (5396, 16769), (5822, 15542), (7771, 11644)]