142958360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3719}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 332456400

約数和(自身を除く): 189498040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3719, 3844, 4805, 7438, 7688, 9610, 14876, 18595, 19220, 29752, 37190, 38440, 74380, 115289, 148760, 230578, 461156, 576445, 922312, 1152890, 2305780, 3573959, 4611560, 7147918, 14295836, 17869795, 28591672, 35739590, 71479180, 142958360]

約数ペア:

[(1, 142958360), (2, 71479180), (4, 35739590), (5, 28591672), (8, 17869795), (10, 14295836), (20, 7147918), (31, 4611560), (40, 3573959), (62, 2305780), (124, 1152890), (155, 922312), (248, 576445), (310, 461156), (620, 230578), (961, 148760), (1240, 115289), (1922, 74380), (3719, 38440), (3844, 37190), (4805, 29752), (7438, 19220), (7688, 18595), (9610, 14876)]