78312222730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1\times {\mathrm{7841}}^1$

素因数の和:10255

約数の個数: 64

約数和(自身を含む): 163831299840

約数和(自身を除く): 85519077110

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 2339, 4270, 4678, 7841, 11695, 15682, 16373, 23390, 32746, 39205, 54887, 78410, 81865, 109774, 142679, 163730, 274435, 285358, 478301, 548870, 713395, 956602, 998753, 1426790, 1997506, 2391505, 3348107, 4783010, 4993765, 6696214, 9987530, 16740535, 18340099, 33481070, 36680198, 91700495, 128380693, 183400990, 256761386, 641903465, 1118746039, 1283806930, 2237492078, 5593730195, 7831222273, 11187460390, 15662444546, 39156111365, 78312222730]

約数ペア:

[(1, 78312222730), (2, 39156111365), (5, 15662444546), (7, 11187460390), (10, 7831222273), (14, 5593730195), (35, 2237492078), (61, 1283806930), (70, 1118746039), (122, 641903465), (305, 256761386), (427, 183400990), (610, 128380693), (854, 91700495), (2135, 36680198), (2339, 33481070), (4270, 18340099), (4678, 16740535), (7841, 9987530), (11695, 6696214), (15682, 4993765), (16373, 4783010), (23390, 3348107), (32746, 2391505), (39205, 1997506), (54887, 1426790), (78410, 998753), (81865, 956602), (109774, 713395), (142679, 548870), (163730, 478301), (274435, 285358)]