99725140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 217405440

約数和(自身を除く): 117680300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 239, 310, 478, 620, 673, 956, 1195, 1346, 2390, 2692, 3365, 4780, 6730, 7409, 13460, 14818, 20863, 29636, 37045, 41726, 74090, 83452, 104315, 148180, 160847, 208630, 321694, 417260, 643388, 804235, 1608470, 3216940, 4986257, 9972514, 19945028, 24931285, 49862570, 99725140]

約数ペア:

[(1, 99725140), (2, 49862570), (4, 24931285), (5, 19945028), (10, 9972514), (20, 4986257), (31, 3216940), (62, 1608470), (124, 804235), (155, 643388), (239, 417260), (310, 321694), (478, 208630), (620, 160847), (673, 148180), (956, 104315), (1195, 83452), (1346, 74090), (2390, 41726), (2692, 37045), (3365, 29636), (4780, 20863), (6730, 14818), (7409, 13460)]