89058760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13829}}^1$

素因数の和:13870

約数の個数: 64

約数和(自身を含む): 238982400

約数和(自身を除く): 149923640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 13829, 27658, 55316, 69145, 96803, 110632, 138290, 193606, 276580, 318067, 387212, 484015, 553160, 636134, 774424, 968030, 1272268, 1590335, 1936060, 2226469, 2544536, 3180670, 3872120, 4452938, 6361340, 8905876, 11132345, 12722680, 17811752, 22264690, 44529380, 89058760]

約数ペア:

[(1, 89058760), (2, 44529380), (4, 22264690), (5, 17811752), (7, 12722680), (8, 11132345), (10, 8905876), (14, 6361340), (20, 4452938), (23, 3872120), (28, 3180670), (35, 2544536), (40, 2226469), (46, 1936060), (56, 1590335), (70, 1272268), (92, 968030), (115, 774424), (140, 636134), (161, 553160), (184, 484015), (230, 387212), (280, 318067), (322, 276580), (460, 193606), (644, 138290), (805, 110632), (920, 96803), (1288, 69145), (1610, 55316), (3220, 27658), (6440, 13829)]