90053008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 190223440

約数和(自身を除く): 100170432

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 83, 86, 152, 166, 172, 304, 332, 344, 664, 688, 817, 1328, 1577, 1634, 3154, 3268, 3569, 6308, 6536, 6889, 7138, 12616, 13072, 13778, 14276, 25232, 27556, 28552, 55112, 57104, 67811, 110224, 130891, 135622, 261782, 271244, 296227, 523564, 542488, 592454, 1047128, 1084976, 1184908, 2094256, 2369816, 4739632, 5628313, 11256626, 22513252, 45026504, 90053008]

約数ペア:

[(1, 90053008), (2, 45026504), (4, 22513252), (8, 11256626), (16, 5628313), (19, 4739632), (38, 2369816), (43, 2094256), (76, 1184908), (83, 1084976), (86, 1047128), (152, 592454), (166, 542488), (172, 523564), (304, 296227), (332, 271244), (344, 261782), (664, 135622), (688, 130891), (817, 110224), (1328, 67811), (1577, 57104), (1634, 55112), (3154, 28552), (3268, 27556), (3569, 25232), (6308, 14276), (6536, 13778), (6889, 13072), (7138, 12616)]