74939940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{416333}}^1$

素因数の和:416348

約数の個数: 36

約数和(自身を含む): 227318364

約数和(自身を除く): 152378424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 416333, 832666, 1248999, 1665332, 2081665, 2497998, 3746997, 4163330, 4995996, 6244995, 7493994, 8326660, 12489990, 14987988, 18734985, 24979980, 37469970, 74939940]

約数ペア:

[(1, 74939940), (2, 37469970), (3, 24979980), (4, 18734985), (5, 14987988), (6, 12489990), (9, 8326660), (10, 7493994), (12, 6244995), (15, 4995996), (18, 4163330), (20, 3746997), (30, 2497998), (36, 2081665), (45, 1665332), (60, 1248999), (90, 832666), (180, 416333)]