53845090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 106145856

約数和(自身を除く): 52300766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 169, 211, 302, 338, 422, 755, 845, 1055, 1510, 1690, 1963, 2110, 2743, 3926, 5486, 9815, 13715, 19630, 25519, 27430, 31861, 35659, 51038, 63722, 71318, 127595, 159305, 178295, 255190, 318610, 356590, 414193, 828386, 2070965, 4141930, 5384509, 10769018, 26922545, 53845090]

約数ペア:

[(1, 53845090), (2, 26922545), (5, 10769018), (10, 5384509), (13, 4141930), (26, 2070965), (65, 828386), (130, 414193), (151, 356590), (169, 318610), (211, 255190), (302, 178295), (338, 159305), (422, 127595), (755, 71318), (845, 63722), (1055, 51038), (1510, 35659), (1690, 31861), (1963, 27430), (2110, 25519), (2743, 19630), (3926, 13715), (5486, 9815)]