89196380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49009}}^1$

素因数の和:49038

約数の個数: 48

約数和(自身を含む): 230543040

約数和(自身を除く): 141346660

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, 49009, 98018, 196036, 245045, 343063, 490090, 637117, 686126, 980180, 1274234, 1372252, 1715315, 2548468, 3185585, 3430630, 4459819, 6371170, 6861260, 8919638, 12742340, 17839276, 22299095, 44598190, 89196380]

約数ペア:

[(1, 89196380), (2, 44598190), (4, 22299095), (5, 17839276), (7, 12742340), (10, 8919638), (13, 6861260), (14, 6371170), (20, 4459819), (26, 3430630), (28, 3185585), (35, 2548468), (52, 1715315), (65, 1372252), (70, 1274234), (91, 980180), (130, 686126), (140, 637117), (182, 490090), (260, 343063), (364, 245045), (455, 196036), (910, 98018), (1820, 49009)]