47550578560

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{681631}}^1$

素因数の和:681759

約数の個数: 64

約数和(自身を含む): 114718665600

約数和(自身を除く): 67168087040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1744, 2180, 3488, 4360, 6976, 8720, 13952, 17440, 34880, 69760, 681631, 1363262, 2726524, 3408155, 5453048, 6816310, 10906096, 13632620, 21812192, 27265240, 43624384, 54530480, 74297779, 87248768, 109060960, 148595558, 218121920, 297191116, 371488895, 436243840, 594382232, 742977790, 1188764464, 1485955580, 2377528928, 2971911160, 4755057856, 5943822320, 9510115712, 11887644640, 23775289280, 47550578560]

約数ペア:

[(1, 47550578560), (2, 23775289280), (4, 11887644640), (5, 9510115712), (8, 5943822320), (10, 4755057856), (16, 2971911160), (20, 2377528928), (32, 1485955580), (40, 1188764464), (64, 742977790), (80, 594382232), (109, 436243840), (128, 371488895), (160, 297191116), (218, 218121920), (320, 148595558), (436, 109060960), (545, 87248768), (640, 74297779), (872, 54530480), (1090, 43624384), (1744, 27265240), (2180, 21812192), (3488, 13632620), (4360, 10906096), (6976, 6816310), (8720, 5453048), (13952, 3408155), (17440, 2726524), (34880, 1363262), (69760, 681631)]