97584280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78697}}^1$

素因数の和:78739

約数の個数: 32

約数和(自身を含む): 226650240

約数和(自身を除く): 129065960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 78697, 157394, 314788, 393485, 629576, 786970, 1573940, 2439607, 3147880, 4879214, 9758428, 12198035, 19516856, 24396070, 48792140, 97584280]

約数ペア:

[(1, 97584280), (2, 48792140), (4, 24396070), (5, 19516856), (8, 12198035), (10, 9758428), (20, 4879214), (31, 3147880), (40, 2439607), (62, 1573940), (124, 786970), (155, 629576), (248, 393485), (310, 314788), (620, 157394), (1240, 78697)]