76991940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{427733}}^1$

素因数の和:427748

約数の個数: 36

約数和(自身を含む): 233542764

約数和(自身を除く): 156550824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 427733, 855466, 1283199, 1710932, 2138665, 2566398, 3849597, 4277330, 5132796, 6415995, 7699194, 8554660, 12831990, 15398388, 19247985, 25663980, 38495970, 76991940]

約数ペア:

[(1, 76991940), (2, 38495970), (3, 25663980), (4, 19247985), (5, 15398388), (6, 12831990), (9, 8554660), (10, 7699194), (12, 6415995), (15, 5132796), (18, 4277330), (20, 3849597), (30, 2566398), (36, 2138665), (45, 1710932), (60, 1283199), (90, 855466), (180, 427733)]