73764740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 184923648

約数和(自身を除く): 111158908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 71, 82, 140, 142, 164, 181, 205, 284, 287, 355, 362, 410, 497, 574, 710, 724, 820, 905, 994, 1148, 1267, 1420, 1435, 1810, 1988, 2485, 2534, 2870, 2911, 3620, 4970, 5068, 5740, 5822, 6335, 7421, 9940, 11644, 12670, 12851, 14555, 14842, 20377, 25340, 25702, 29110, 29684, 37105, 40754, 51404, 51947, 58220, 64255, 74210, 81508, 89957, 101885, 103894, 128510, 148420, 179914, 203770, 207788, 257020, 259735, 359828, 407540, 449785, 519470, 526891, 899570, 1038940, 1053782, 1799140, 2107564, 2634455, 3688237, 5268910, 7376474, 10537820, 14752948, 18441185, 36882370, 73764740]

約数ペア:

[(1, 73764740), (2, 36882370), (4, 18441185), (5, 14752948), (7, 10537820), (10, 7376474), (14, 5268910), (20, 3688237), (28, 2634455), (35, 2107564), (41, 1799140), (70, 1053782), (71, 1038940), (82, 899570), (140, 526891), (142, 519470), (164, 449785), (181, 407540), (205, 359828), (284, 259735), (287, 257020), (355, 207788), (362, 203770), (410, 179914), (497, 148420), (574, 128510), (710, 103894), (724, 101885), (820, 89957), (905, 81508), (994, 74210), (1148, 64255), (1267, 58220), (1420, 51947), (1435, 51404), (1810, 40754), (1988, 37105), (2485, 29684), (2534, 29110), (2870, 25702), (2911, 25340), (3620, 20377), (4970, 14842), (5068, 14555), (5740, 12851), (5822, 12670), (6335, 11644), (7421, 9940)]