200699940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{477857}}^1$

素因数の和:477876

約数の個数: 48

約数和(自身を含む): 642241152

約数和(自身を除く): 441541212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 477857, 955714, 1433571, 1911428, 2389285, 2867142, 3344999, 4778570, 5734284, 6689998, 7167855, 9557140, 10034997, 13379996, 14335710, 16724995, 20069994, 28671420, 33449990, 40139988, 50174985, 66899980, 100349970, 200699940]

約数ペア:

[(1, 200699940), (2, 100349970), (3, 66899980), (4, 50174985), (5, 40139988), (6, 33449990), (7, 28671420), (10, 20069994), (12, 16724995), (14, 14335710), (15, 13379996), (20, 10034997), (21, 9557140), (28, 7167855), (30, 6689998), (35, 5734284), (42, 4778570), (60, 3344999), (70, 2867142), (84, 2389285), (105, 1911428), (140, 1433571), (210, 955714), (420, 477857)]