90763360

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1607}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 215169696

約数和(自身を除く): 124406336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1607, 1765, 2824, 3214, 3530, 5648, 6428, 7060, 8035, 11296, 12856, 14120, 16070, 25712, 28240, 32140, 51424, 56480, 64280, 128560, 257120, 567271, 1134542, 2269084, 2836355, 4538168, 5672710, 9076336, 11345420, 18152672, 22690840, 45381680, 90763360]

約数ペア:

[(1, 90763360), (2, 45381680), (4, 22690840), (5, 18152672), (8, 11345420), (10, 9076336), (16, 5672710), (20, 4538168), (32, 2836355), (40, 2269084), (80, 1134542), (160, 567271), (353, 257120), (706, 128560), (1412, 64280), (1607, 56480), (1765, 51424), (2824, 32140), (3214, 28240), (3530, 25712), (5648, 16070), (6428, 14120), (7060, 12856), (8035, 11296)]