42197580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234431}}^1$

素因数の和:234446

約数の個数: 36

約数和(自身を含む): 127999872

約数和(自身を除く): 85802292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234431, 468862, 703293, 937724, 1172155, 1406586, 2109879, 2344310, 2813172, 3516465, 4219758, 4688620, 7032930, 8439516, 10549395, 14065860, 21098790, 42197580]

約数ペア:

[(1, 42197580), (2, 21098790), (3, 14065860), (4, 10549395), (5, 8439516), (6, 7032930), (9, 4688620), (10, 4219758), (12, 3516465), (15, 2813172), (18, 2344310), (20, 2109879), (30, 1406586), (36, 1172155), (45, 937724), (60, 703293), (90, 468862), (180, 234431)]