51065560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14029}}^1$

素因数の和:14060

約数の個数: 64

約数和(自身を含む): 141422400

約数和(自身を除く): 90356840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14029, 28058, 56116, 70145, 98203, 112232, 140290, 182377, 196406, 280580, 364754, 392812, 491015, 561160, 729508, 785624, 911885, 982030, 1276639, 1459016, 1823770, 1964060, 2553278, 3647540, 3928120, 5106556, 6383195, 7295080, 10213112, 12766390, 25532780, 51065560]

約数ペア:

[(1, 51065560), (2, 25532780), (4, 12766390), (5, 10213112), (7, 7295080), (8, 6383195), (10, 5106556), (13, 3928120), (14, 3647540), (20, 2553278), (26, 1964060), (28, 1823770), (35, 1459016), (40, 1276639), (52, 982030), (56, 911885), (65, 785624), (70, 729508), (91, 561160), (104, 491015), (130, 392812), (140, 364754), (182, 280580), (260, 196406), (280, 182377), (364, 140290), (455, 112232), (520, 98203), (728, 70145), (910, 56116), (1820, 28058), (3640, 14029)]