64316450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 131268384

約数和(自身を除く): 66951934

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 337, 347, 550, 674, 694, 1685, 1735, 3370, 3470, 3707, 3817, 7414, 7634, 8425, 8675, 16850, 17350, 18535, 19085, 37070, 38170, 92675, 95425, 116939, 185350, 190850, 233878, 584695, 1169390, 1286329, 2572658, 2923475, 5846950, 6431645, 12863290, 32158225, 64316450]

約数ペア:

[(1, 64316450), (2, 32158225), (5, 12863290), (10, 6431645), (11, 5846950), (22, 2923475), (25, 2572658), (50, 1286329), (55, 1169390), (110, 584695), (275, 233878), (337, 190850), (347, 185350), (550, 116939), (674, 95425), (694, 92675), (1685, 38170), (1735, 37070), (3370, 19085), (3470, 18535), (3707, 17350), (3817, 16850), (7414, 8675), (7634, 8425)]