66902560

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2417}}^1$

素因数の和:2605

約数の個数: 48

約数和(自身を含む): 159036696

約数和(自身を除く): 92134136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2417, 2768, 3460, 4834, 5536, 6920, 9668, 12085, 13840, 19336, 24170, 27680, 38672, 48340, 77344, 96680, 193360, 386720, 418141, 836282, 1672564, 2090705, 3345128, 4181410, 6690256, 8362820, 13380512, 16725640, 33451280, 66902560]

約数ペア:

[(1, 66902560), (2, 33451280), (4, 16725640), (5, 13380512), (8, 8362820), (10, 6690256), (16, 4181410), (20, 3345128), (32, 2090705), (40, 1672564), (80, 836282), (160, 418141), (173, 386720), (346, 193360), (692, 96680), (865, 77344), (1384, 48340), (1730, 38672), (2417, 27680), (2768, 24170), (3460, 19336), (4834, 13840), (5536, 12085), (6920, 9668)]