73005990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 186577344

約数和(自身を除く): 113571354

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 257, 510, 514, 557, 771, 1114, 1285, 1542, 1671, 2570, 2785, 3342, 3855, 4369, 5570, 7710, 8355, 8738, 9469, 13107, 16710, 18938, 21845, 26214, 28407, 43690, 47345, 56814, 65535, 94690, 131070, 142035, 143149, 284070, 286298, 429447, 715745, 858894, 1431490, 2147235, 2433533, 4294470, 4867066, 7300599, 12167665, 14601198, 24335330, 36502995, 73005990]

約数ペア:

[(1, 73005990), (2, 36502995), (3, 24335330), (5, 14601198), (6, 12167665), (10, 7300599), (15, 4867066), (17, 4294470), (30, 2433533), (34, 2147235), (51, 1431490), (85, 858894), (102, 715745), (170, 429447), (255, 286298), (257, 284070), (510, 143149), (514, 142035), (557, 131070), (771, 94690), (1114, 65535), (1285, 56814), (1542, 47345), (1671, 43690), (2570, 28407), (2785, 26214), (3342, 21845), (3855, 18938), (4369, 16710), (5570, 13107), (7710, 9469), (8355, 8738)]