80919870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50893}}^1$

素因数の和:50956

約数の個数: 32

約数和(自身を含む): 197875872

約数和(自身を除く): 116956002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 50893, 101786, 152679, 254465, 305358, 508930, 763395, 1526790, 2697329, 5394658, 8091987, 13486645, 16183974, 26973290, 40459935, 80919870]

約数ペア:

[(1, 80919870), (2, 40459935), (3, 26973290), (5, 16183974), (6, 13486645), (10, 8091987), (15, 5394658), (30, 2697329), (53, 1526790), (106, 763395), (159, 508930), (265, 305358), (318, 254465), (530, 152679), (795, 101786), (1590, 50893)]