90160960

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2183

約数の個数: 56

約数和(自身を含む): 216347040

約数和(自身を除く): 126186080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 2027, 2224, 2780, 4054, 4448, 5560, 8108, 8896, 10135, 11120, 16216, 20270, 22240, 32432, 40540, 44480, 64864, 81080, 129728, 162160, 281753, 324320, 563506, 648640, 1127012, 1408765, 2254024, 2817530, 4508048, 5635060, 9016096, 11270120, 18032192, 22540240, 45080480, 90160960]

約数ペア:

[(1, 90160960), (2, 45080480), (4, 22540240), (5, 18032192), (8, 11270120), (10, 9016096), (16, 5635060), (20, 4508048), (32, 2817530), (40, 2254024), (64, 1408765), (80, 1127012), (139, 648640), (160, 563506), (278, 324320), (320, 281753), (556, 162160), (695, 129728), (1112, 81080), (1390, 64864), (2027, 44480), (2224, 40540), (2780, 32432), (4054, 22240), (4448, 20270), (5560, 16216), (8108, 11120), (8896, 10135)]