99788780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54829}}^1$

素因数の和:54858

約数の個数: 48

約数和(自身を含む): 257920320

約数和(自身を除く): 158131540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 54829, 109658, 219316, 274145, 383803, 548290, 712777, 767606, 1096580, 1425554, 1535212, 1919015, 2851108, 3563885, 3838030, 4989439, 7127770, 7676060, 9978878, 14255540, 19957756, 24947195, 49894390, 99788780]

約数ペア:

[(1, 99788780), (2, 49894390), (4, 24947195), (5, 19957756), (7, 14255540), (10, 9978878), (13, 7676060), (14, 7127770), (20, 4989439), (26, 3838030), (28, 3563885), (35, 2851108), (52, 1919015), (65, 1535212), (70, 1425554), (91, 1096580), (130, 767606), (140, 712777), (182, 548290), (260, 383803), (364, 274145), (455, 219316), (910, 109658), (1820, 54829)]