64473210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1459}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 168086880

約数和(自身を除く): 103613670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1459, 1473, 2455, 2918, 2946, 4377, 4419, 4910, 7295, 7365, 8754, 8838, 13131, 14590, 14730, 21885, 22095, 26262, 43770, 44190, 65655, 131310, 716369, 1432738, 2149107, 3581845, 4298214, 6447321, 7163690, 10745535, 12894642, 21491070, 32236605, 64473210]

約数ペア:

[(1, 64473210), (2, 32236605), (3, 21491070), (5, 12894642), (6, 10745535), (9, 7163690), (10, 6447321), (15, 4298214), (18, 3581845), (30, 2149107), (45, 1432738), (90, 716369), (491, 131310), (982, 65655), (1459, 44190), (1473, 43770), (2455, 26262), (2918, 22095), (2946, 21885), (4377, 14730), (4419, 14590), (4910, 13131), (7295, 8838), (7365, 8754)]