77626610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 153280512

約数和(自身を除く): 75653902

約数列:

[1, 2, 5, 10, 23, 43, 46, 47, 86, 94, 115, 167, 215, 230, 235, 334, 430, 470, 835, 989, 1081, 1670, 1978, 2021, 2162, 3841, 4042, 4945, 5405, 7181, 7682, 7849, 9890, 10105, 10810, 14362, 15698, 19205, 20210, 35905, 38410, 39245, 46483, 71810, 78490, 92966, 165163, 180527, 232415, 330326, 337507, 361054, 464830, 675014, 825815, 902635, 1651630, 1687535, 1805270, 3375070, 7762661, 15525322, 38813305, 77626610]

約数ペア:

[(1, 77626610), (2, 38813305), (5, 15525322), (10, 7762661), (23, 3375070), (43, 1805270), (46, 1687535), (47, 1651630), (86, 902635), (94, 825815), (115, 675014), (167, 464830), (215, 361054), (230, 337507), (235, 330326), (334, 232415), (430, 180527), (470, 165163), (835, 92966), (989, 78490), (1081, 71810), (1670, 46483), (1978, 39245), (2021, 38410), (2162, 35905), (3841, 20210), (4042, 19205), (4945, 15698), (5405, 14362), (7181, 10810), (7682, 10105), (7849, 9890)]