80999370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16981}}^1$

素因数の和:17047

約数の個数: 48

約数和(自身を含む): 214584552

約数和(自身を除く): 133585182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 16981, 33962, 50943, 84905, 101886, 152829, 169810, 254715, 305658, 509430, 764145, 899993, 1528290, 1799986, 2699979, 4499965, 5399958, 8099937, 8999930, 13499895, 16199874, 26999790, 40499685, 80999370]

約数ペア:

[(1, 80999370), (2, 40499685), (3, 26999790), (5, 16199874), (6, 13499895), (9, 8999930), (10, 8099937), (15, 5399958), (18, 4499965), (30, 2699979), (45, 1799986), (53, 1528290), (90, 899993), (106, 764145), (159, 509430), (265, 305658), (318, 254715), (477, 169810), (530, 152829), (795, 101886), (954, 84905), (1590, 50943), (2385, 33962), (4770, 16981)]