55407730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 117682200

約数和(自身を除く): 62274470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 1549, 2555, 3098, 3577, 5110, 7154, 7745, 10843, 15490, 17885, 21686, 35770, 54215, 75901, 108430, 113077, 151802, 226154, 379505, 565385, 759010, 791539, 1130770, 1583078, 3957695, 5540773, 7915390, 11081546, 27703865, 55407730]

約数ペア:

[(1, 55407730), (2, 27703865), (5, 11081546), (7, 7915390), (10, 5540773), (14, 3957695), (35, 1583078), (49, 1130770), (70, 791539), (73, 759010), (98, 565385), (146, 379505), (245, 226154), (365, 151802), (490, 113077), (511, 108430), (730, 75901), (1022, 54215), (1549, 35770), (2555, 21686), (3098, 17885), (3577, 15490), (5110, 10843), (7154, 7745)]