49779090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 133384320

約数和(自身を除く): 83605230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 557, 662, 993, 1114, 1655, 1671, 1986, 2785, 2979, 3310, 3342, 4965, 5013, 5570, 5958, 8355, 8937, 9930, 10026, 14895, 15039, 16710, 17874, 25065, 29790, 30078, 44685, 50130, 75195, 89370, 150390, 184367, 368734, 553101, 921835, 1106202, 1659303, 1843670, 2765505, 3318606, 4977909, 5531010, 8296515, 9955818, 16593030, 24889545, 49779090]

約数ペア:

[(1, 49779090), (2, 24889545), (3, 16593030), (5, 9955818), (6, 8296515), (9, 5531010), (10, 4977909), (15, 3318606), (18, 2765505), (27, 1843670), (30, 1659303), (45, 1106202), (54, 921835), (90, 553101), (135, 368734), (270, 184367), (331, 150390), (557, 89370), (662, 75195), (993, 50130), (1114, 44685), (1655, 30078), (1671, 29790), (1986, 25065), (2785, 17874), (2979, 16710), (3310, 15039), (3342, 14895), (4965, 10026), (5013, 9930), (5570, 8937), (5958, 8355)]