108561460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{110777}}^1$

素因数の和:110800

約数の個数: 36

約数和(自身を含む): 265202532

約数和(自身を除く): 156641072

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 110777, 221554, 443108, 553885, 775439, 1107770, 1550878, 2215540, 3101756, 3877195, 5428073, 7754390, 10856146, 15508780, 21712292, 27140365, 54280730, 108561460]

約数ペア:

[(1, 108561460), (2, 54280730), (4, 27140365), (5, 21712292), (7, 15508780), (10, 10856146), (14, 7754390), (20, 5428073), (28, 3877195), (35, 3101756), (49, 2215540), (70, 1550878), (98, 1107770), (140, 775439), (196, 553885), (245, 443108), (490, 221554), (980, 110777)]