47408820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5303}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 133660800

約数和(自身を除く): 86251980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 5303, 8940, 10606, 15909, 21212, 26515, 31818, 53030, 63636, 79545, 106060, 159090, 318180, 790147, 1580294, 2370441, 3160588, 3950735, 4740882, 7901470, 9481764, 11852205, 15802940, 23704410, 47408820]

約数ペア:

[(1, 47408820), (2, 23704410), (3, 15802940), (4, 11852205), (5, 9481764), (6, 7901470), (10, 4740882), (12, 3950735), (15, 3160588), (20, 2370441), (30, 1580294), (60, 790147), (149, 318180), (298, 159090), (447, 106060), (596, 79545), (745, 63636), (894, 53030), (1490, 31818), (1788, 26515), (2235, 21212), (2980, 15909), (4470, 10606), (5303, 8940)]