91766840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 228411360

約数和(自身を除く): 136644520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2857, 2920, 3212, 4015, 5714, 6424, 8030, 11428, 14285, 16060, 22856, 28570, 31427, 32120, 57140, 62854, 114280, 125708, 157135, 208561, 251416, 314270, 417122, 628540, 834244, 1042805, 1257080, 1668488, 2085610, 2294171, 4171220, 4588342, 8342440, 9176684, 11470855, 18353368, 22941710, 45883420, 91766840]

約数ペア:

[(1, 91766840), (2, 45883420), (4, 22941710), (5, 18353368), (8, 11470855), (10, 9176684), (11, 8342440), (20, 4588342), (22, 4171220), (40, 2294171), (44, 2085610), (55, 1668488), (73, 1257080), (88, 1042805), (110, 834244), (146, 628540), (220, 417122), (292, 314270), (365, 251416), (440, 208561), (584, 157135), (730, 125708), (803, 114280), (1460, 62854), (1606, 57140), (2857, 32120), (2920, 31427), (3212, 28570), (4015, 22856), (5714, 16060), (6424, 14285), (8030, 11428)]