27194020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27749}}^1$

素因数の和:27772

約数の個数: 36

約数和(自身を含む): 66433500

約数和(自身を除く): 39239480

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27749, 55498, 110996, 138745, 194243, 277490, 388486, 554980, 776972, 971215, 1359701, 1942430, 2719402, 3884860, 5438804, 6798505, 13597010, 27194020]

約数ペア:

[(1, 27194020), (2, 13597010), (4, 6798505), (5, 5438804), (7, 3884860), (10, 2719402), (14, 1942430), (20, 1359701), (28, 971215), (35, 776972), (49, 554980), (70, 388486), (98, 277490), (140, 194243), (196, 138745), (245, 110996), (490, 55498), (980, 27749)]