89771360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{80153}}^1$

素因数の和:80175

約数の個数: 48

約数和(自身を含む): 242385696

約数和(自身を除く): 152614336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 80153, 160306, 320612, 400765, 561071, 641224, 801530, 1122142, 1282448, 1603060, 2244284, 2564896, 2805355, 3206120, 4488568, 5610710, 6412240, 8977136, 11221420, 12824480, 17954272, 22442840, 44885680, 89771360]

約数ペア:

[(1, 89771360), (2, 44885680), (4, 22442840), (5, 17954272), (7, 12824480), (8, 11221420), (10, 8977136), (14, 6412240), (16, 5610710), (20, 4488568), (28, 3206120), (32, 2805355), (35, 2564896), (40, 2244284), (56, 1603060), (70, 1282448), (80, 1122142), (112, 801530), (140, 641224), (160, 561071), (224, 400765), (280, 320612), (560, 160306), (1120, 80153)]