106520120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{54347}}^1$

素因数の和:54372

約数の個数: 48

約数和(自身を含む): 278805240

約数和(自身を除く): 172285120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 54347, 108694, 217388, 271735, 380429, 434776, 543470, 760858, 1086940, 1521716, 1902145, 2173880, 2663003, 3043432, 3804290, 5326006, 7608580, 10652012, 13315015, 15217160, 21304024, 26630030, 53260060, 106520120]

約数ペア:

[(1, 106520120), (2, 53260060), (4, 26630030), (5, 21304024), (7, 15217160), (8, 13315015), (10, 10652012), (14, 7608580), (20, 5326006), (28, 3804290), (35, 3043432), (40, 2663003), (49, 2173880), (56, 1902145), (70, 1521716), (98, 1086940), (140, 760858), (196, 543470), (245, 434776), (280, 380429), (392, 271735), (490, 217388), (980, 108694), (1960, 54347)]