90159510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61333}}^1$

素因数の和:61357

約数の個数: 48

約数和(自身を含む): 251714736

約数和(自身を除く): 161555226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 61333, 122666, 183999, 306665, 367998, 429331, 613330, 858662, 919995, 1287993, 1839990, 2146655, 2575986, 3005317, 4293310, 6010634, 6439965, 9015951, 12879930, 15026585, 18031902, 30053170, 45079755, 90159510]

約数ペア:

[(1, 90159510), (2, 45079755), (3, 30053170), (5, 18031902), (6, 15026585), (7, 12879930), (10, 9015951), (14, 6439965), (15, 6010634), (21, 4293310), (30, 3005317), (35, 2575986), (42, 2146655), (49, 1839990), (70, 1287993), (98, 919995), (105, 858662), (147, 613330), (210, 429331), (245, 367998), (294, 306665), (490, 183999), (735, 122666), (1470, 61333)]