189197189950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{11657}}^1\times {\mathrm{7549}}^1$

素因数の和:19261

約数の個数: 48

約数和(自身を含む): 360169246800

約数和(自身を除く): 170972056850

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 7549, 11657, 15098, 23314, 37745, 58285, 75490, 116570, 188725, 291425, 324607, 377450, 501251, 582850, 649214, 1002502, 1623035, 2506255, 3246070, 5012510, 8115175, 12531275, 16230350, 25062550, 87998693, 175997386, 439993465, 879986930, 2199967325, 3783943799, 4399934650, 7567887598, 18919718995, 37839437990, 94598594975, 189197189950]

約数ペア:

[(1, 189197189950), (2, 94598594975), (5, 37839437990), (10, 18919718995), (25, 7567887598), (43, 4399934650), (50, 3783943799), (86, 2199967325), (215, 879986930), (430, 439993465), (1075, 175997386), (2150, 87998693), (7549, 25062550), (11657, 16230350), (15098, 12531275), (23314, 8115175), (37745, 5012510), (58285, 3246070), (75490, 2506255), (116570, 1623035), (188725, 1002502), (291425, 649214), (324607, 582850), (377450, 501251)]