97126820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{99109}}^1$

素因数の和:99132

約数の個数: 36

約数和(自身を含む): 237269340

約数和(自身を除く): 140142520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 99109, 198218, 396436, 495545, 693763, 991090, 1387526, 1982180, 2775052, 3468815, 4856341, 6937630, 9712682, 13875260, 19425364, 24281705, 48563410, 97126820]

約数ペア:

[(1, 97126820), (2, 48563410), (4, 24281705), (5, 19425364), (7, 13875260), (10, 9712682), (14, 6937630), (20, 4856341), (28, 3468815), (35, 2775052), (49, 1982180), (70, 1387526), (98, 991090), (140, 693763), (196, 495545), (245, 396436), (490, 198218), (980, 99109)]