77746340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79333}}^1$

素因数の和:79356

約数の個数: 36

約数和(自身を含む): 189925596

約数和(自身を除く): 112179256

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 79333, 158666, 317332, 396665, 555331, 793330, 1110662, 1586660, 2221324, 2776655, 3887317, 5553310, 7774634, 11106620, 15549268, 19436585, 38873170, 77746340]

約数ペア:

[(1, 77746340), (2, 38873170), (4, 19436585), (5, 15549268), (7, 11106620), (10, 7774634), (14, 5553310), (20, 3887317), (28, 2776655), (35, 2221324), (49, 1586660), (70, 1110662), (98, 793330), (140, 555331), (196, 396665), (245, 317332), (490, 158666), (980, 79333)]