91161560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{46511}}^1$

素因数の和:46536

約数の個数: 48

約数和(自身を含む): 238606560

約数和(自身を除く): 147445000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 46511, 93022, 186044, 232555, 325577, 372088, 465110, 651154, 930220, 1302308, 1627885, 1860440, 2279039, 2604616, 3255770, 4558078, 6511540, 9116156, 11395195, 13023080, 18232312, 22790390, 45580780, 91161560]

約数ペア:

[(1, 91161560), (2, 45580780), (4, 22790390), (5, 18232312), (7, 13023080), (8, 11395195), (10, 9116156), (14, 6511540), (20, 4558078), (28, 3255770), (35, 2604616), (40, 2279039), (49, 1860440), (56, 1627885), (70, 1302308), (98, 930220), (140, 651154), (196, 465110), (245, 372088), (280, 325577), (392, 232555), (490, 186044), (980, 93022), (1960, 46511)]