89144120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13187}}^1$

素因数の和:13224

約数の個数: 48

約数和(自身を含む): 217206360

約数和(自身を除く): 128062240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 13187, 26374, 52748, 65935, 105496, 131870, 171431, 263740, 342862, 527480, 685724, 857155, 1371448, 1714310, 2228603, 3428620, 4457206, 6857240, 8914412, 11143015, 17828824, 22286030, 44572060, 89144120]

約数ペア:

[(1, 89144120), (2, 44572060), (4, 22286030), (5, 17828824), (8, 11143015), (10, 8914412), (13, 6857240), (20, 4457206), (26, 3428620), (40, 2228603), (52, 1714310), (65, 1371448), (104, 857155), (130, 685724), (169, 527480), (260, 342862), (338, 263740), (520, 171431), (676, 131870), (845, 105496), (1352, 65935), (1690, 52748), (3380, 26374), (6760, 13187)]