7717148240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{18583}}^1$

素因数の和:18804

約数の個数: 80

約数和(自身を含む): 18665769600

約数和(自身を除く): 10948621360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 179, 232, 290, 358, 464, 580, 716, 895, 1160, 1432, 1790, 2320, 2864, 3580, 5191, 7160, 10382, 14320, 18583, 20764, 25955, 37166, 41528, 51910, 74332, 83056, 92915, 103820, 148664, 185830, 207640, 297328, 371660, 415280, 538907, 743320, 1077814, 1486640, 2155628, 2694535, 3326357, 4311256, 5389070, 6652714, 8622512, 10778140, 13305428, 16631785, 21556280, 26610856, 33263570, 43112560, 53221712, 66527140, 96464353, 133054280, 192928706, 266108560, 385857412, 482321765, 771714824, 964643530, 1543429648, 1929287060, 3858574120, 7717148240]

約数ペア:

[(1, 7717148240), (2, 3858574120), (4, 1929287060), (5, 1543429648), (8, 964643530), (10, 771714824), (16, 482321765), (20, 385857412), (29, 266108560), (40, 192928706), (58, 133054280), (80, 96464353), (116, 66527140), (145, 53221712), (179, 43112560), (232, 33263570), (290, 26610856), (358, 21556280), (464, 16631785), (580, 13305428), (716, 10778140), (895, 8622512), (1160, 6652714), (1432, 5389070), (1790, 4311256), (2320, 3326357), (2864, 2694535), (3580, 2155628), (5191, 1486640), (7160, 1077814), (10382, 743320), (14320, 538907), (18583, 415280), (20764, 371660), (25955, 297328), (37166, 207640), (41528, 185830), (51910, 148664), (74332, 103820), (83056, 92915)]