55486290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10691}}^1$

素因数の和:10874

約数の個数: 32

約数和(自身を含む): 133949376

約数和(自身を除く): 78463086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 10691, 21382, 32073, 53455, 64146, 106910, 160365, 320730, 1849543, 3699086, 5548629, 9247715, 11097258, 18495430, 27743145, 55486290]

約数ペア:

[(1, 55486290), (2, 27743145), (3, 18495430), (5, 11097258), (6, 9247715), (10, 5548629), (15, 3699086), (30, 1849543), (173, 320730), (346, 160365), (519, 106910), (865, 64146), (1038, 53455), (1730, 32073), (2595, 21382), (5190, 10691)]