200822270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 405673920

約数和(自身を除く): 204851650

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 89, 110, 146, 178, 281, 365, 445, 562, 730, 803, 890, 979, 1405, 1606, 1958, 2810, 3091, 4015, 4895, 6182, 6497, 8030, 9790, 12994, 15455, 20513, 25009, 30910, 32485, 41026, 50018, 64970, 71467, 102565, 125045, 142934, 205130, 225643, 250090, 275099, 357335, 451286, 550198, 714670, 1128215, 1375495, 1825657, 2256430, 2750990, 3651314, 9128285, 18256570, 20082227, 40164454, 100411135, 200822270]

約数ペア:

[(1, 200822270), (2, 100411135), (5, 40164454), (10, 20082227), (11, 18256570), (22, 9128285), (55, 3651314), (73, 2750990), (89, 2256430), (110, 1825657), (146, 1375495), (178, 1128215), (281, 714670), (365, 550198), (445, 451286), (562, 357335), (730, 275099), (803, 250090), (890, 225643), (979, 205130), (1405, 142934), (1606, 125045), (1958, 102565), (2810, 71467), (3091, 64970), (4015, 50018), (4895, 41026), (6182, 32485), (6497, 30910), (8030, 25009), (9790, 20513), (12994, 15455)]