109198040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{683}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 281698560

約数和(自身を除く): 172500520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 571, 683, 1142, 1366, 2284, 2732, 2855, 3415, 3997, 4568, 4781, 5464, 5710, 6830, 7994, 9562, 11420, 13660, 15988, 19124, 19985, 22840, 23905, 27320, 31976, 38248, 39970, 47810, 79940, 95620, 159880, 191240, 389993, 779986, 1559972, 1949965, 2729951, 3119944, 3899930, 5459902, 7799860, 10919804, 13649755, 15599720, 21839608, 27299510, 54599020, 109198040]

約数ペア:

[(1, 109198040), (2, 54599020), (4, 27299510), (5, 21839608), (7, 15599720), (8, 13649755), (10, 10919804), (14, 7799860), (20, 5459902), (28, 3899930), (35, 3119944), (40, 2729951), (56, 1949965), (70, 1559972), (140, 779986), (280, 389993), (571, 191240), (683, 159880), (1142, 95620), (1366, 79940), (2284, 47810), (2732, 39970), (2855, 38248), (3415, 31976), (3997, 27320), (4568, 23905), (4781, 22840), (5464, 19985), (5710, 19124), (6830, 15988), (7994, 13660), (9562, 11420)]