129529540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{132173}}^1$

素因数の和:132196

約数の個数: 36

約数和(自身を含む): 316424556

約数和(自身を除く): 186895016

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 132173, 264346, 528692, 660865, 925211, 1321730, 1850422, 2643460, 3700844, 4626055, 6476477, 9252110, 12952954, 18504220, 25905908, 32382385, 64764770, 129529540]

約数ペア:

[(1, 129529540), (2, 64764770), (4, 32382385), (5, 25905908), (7, 18504220), (10, 12952954), (14, 9252110), (20, 6476477), (28, 4626055), (35, 3700844), (49, 2643460), (70, 1850422), (98, 1321730), (140, 925211), (196, 660865), (245, 528692), (490, 264346), (980, 132173)]