127319790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10531}}^1$

素因数の和:10585

約数の個数: 64

約数和(自身を含む): 339720192

約数和(自身を除く): 212400402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 10531, 12090, 21062, 31593, 52655, 63186, 105310, 136903, 157965, 273806, 315930, 326461, 410709, 652922, 684515, 821418, 979383, 1369030, 1632305, 1958766, 2053545, 3264610, 4107090, 4243993, 4896915, 8487986, 9793830, 12731979, 21219965, 25463958, 42439930, 63659895, 127319790]

約数ペア:

[(1, 127319790), (2, 63659895), (3, 42439930), (5, 25463958), (6, 21219965), (10, 12731979), (13, 9793830), (15, 8487986), (26, 4896915), (30, 4243993), (31, 4107090), (39, 3264610), (62, 2053545), (65, 1958766), (78, 1632305), (93, 1369030), (130, 979383), (155, 821418), (186, 684515), (195, 652922), (310, 410709), (390, 326461), (403, 315930), (465, 273806), (806, 157965), (930, 136903), (1209, 105310), (2015, 63186), (2418, 52655), (4030, 31593), (6045, 21062), (10531, 12090)]