252710114140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5827}}^1\times {\mathrm{17921}}^1$

素因数の和:23779

約数の個数: 72

約数和(自身を含む): 583454437776

約数和(自身を除く): 330744323636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5827, 11654, 17921, 23308, 29135, 35842, 58270, 64097, 71684, 89605, 116540, 128194, 179210, 197131, 256388, 320485, 358420, 394262, 640970, 705067, 788524, 985655, 1281940, 1410134, 1971310, 2168441, 2820268, 3525335, 3942620, 4336882, 7050670, 8673764, 10842205, 14101340, 21684410, 43368820, 104425667, 208851334, 417702668, 522128335, 1044256670, 1148682337, 2088513340, 2297364674, 4594729348, 5743411685, 11486823370, 12635505707, 22973646740, 25271011414, 50542022828, 63177528535, 126355057070, 252710114140]

約数ペア:

[(1, 252710114140), (2, 126355057070), (4, 63177528535), (5, 50542022828), (10, 25271011414), (11, 22973646740), (20, 12635505707), (22, 11486823370), (44, 5743411685), (55, 4594729348), (110, 2297364674), (121, 2088513340), (220, 1148682337), (242, 1044256670), (484, 522128335), (605, 417702668), (1210, 208851334), (2420, 104425667), (5827, 43368820), (11654, 21684410), (17921, 14101340), (23308, 10842205), (29135, 8673764), (35842, 7050670), (58270, 4336882), (64097, 3942620), (71684, 3525335), (89605, 2820268), (116540, 2168441), (128194, 1971310), (179210, 1410134), (197131, 1281940), (256388, 985655), (320485, 788524), (358420, 705067), (394262, 640970)]