67128160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 177230592

約数和(自身を除く): 110102432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 887, 946, 1376, 1720, 1760, 1774, 1892, 2365, 3440, 3548, 3784, 4435, 4730, 6880, 7096, 7568, 8870, 9460, 9757, 14192, 15136, 17740, 18920, 19514, 28384, 35480, 37840, 38141, 39028, 48785, 70960, 75680, 76282, 78056, 97570, 141920, 152564, 156112, 190705, 195140, 305128, 312224, 381410, 390280, 419551, 610256, 762820, 780560, 839102, 1220512, 1525640, 1561120, 1678204, 2097755, 3051280, 3356408, 4195510, 6102560, 6712816, 8391020, 13425632, 16782040, 33564080, 67128160]

約数ペア:

[(1, 67128160), (2, 33564080), (4, 16782040), (5, 13425632), (8, 8391020), (10, 6712816), (11, 6102560), (16, 4195510), (20, 3356408), (22, 3051280), (32, 2097755), (40, 1678204), (43, 1561120), (44, 1525640), (55, 1220512), (80, 839102), (86, 780560), (88, 762820), (110, 610256), (160, 419551), (172, 390280), (176, 381410), (215, 312224), (220, 305128), (344, 195140), (352, 190705), (430, 156112), (440, 152564), (473, 141920), (688, 97570), (860, 78056), (880, 76282), (887, 75680), (946, 70960), (1376, 48785), (1720, 39028), (1760, 38141), (1774, 37840), (1892, 35480), (2365, 28384), (3440, 19514), (3548, 18920), (3784, 17740), (4435, 15136), (4730, 14192), (6880, 9757), (7096, 9460), (7568, 8870)]