88919740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48857}}^1$

素因数の和:48886

約数の個数: 48

約数和(自身を含む): 229828032

約数和(自身を除く): 140908292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 48857, 97714, 195428, 244285, 341999, 488570, 635141, 683998, 977140, 1270282, 1367996, 1709995, 2540564, 3175705, 3419990, 4445987, 6351410, 6839980, 8891974, 12702820, 17783948, 22229935, 44459870, 88919740]

約数ペア:

[(1, 88919740), (2, 44459870), (4, 22229935), (5, 17783948), (7, 12702820), (10, 8891974), (13, 6839980), (14, 6351410), (20, 4445987), (26, 3419990), (28, 3175705), (35, 2540564), (52, 1709995), (65, 1367996), (70, 1270282), (91, 977140), (130, 683998), (140, 635141), (182, 488570), (260, 341999), (364, 244285), (455, 195428), (910, 97714), (1820, 48857)]