165131220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{94903}}^1$

素因数の和:94944

約数の個数: 48

約数和(自身を含む): 478316160

約数和(自身を除く): 313184940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 94903, 189806, 284709, 379612, 474515, 569418, 949030, 1138836, 1423545, 1898060, 2752187, 2847090, 5504374, 5694180, 8256561, 11008748, 13760935, 16513122, 27521870, 33026244, 41282805, 55043740, 82565610, 165131220]

約数ペア:

[(1, 165131220), (2, 82565610), (3, 55043740), (4, 41282805), (5, 33026244), (6, 27521870), (10, 16513122), (12, 13760935), (15, 11008748), (20, 8256561), (29, 5694180), (30, 5504374), (58, 2847090), (60, 2752187), (87, 1898060), (116, 1423545), (145, 1138836), (174, 949030), (290, 569418), (348, 474515), (435, 379612), (580, 284709), (870, 189806), (1740, 94903)]