27199070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 54665280

約数和(自身を除く): 27466210

約数列:

[1, 2, 5, 10, 19, 37, 38, 53, 73, 74, 95, 106, 146, 185, 190, 265, 365, 370, 530, 703, 730, 1007, 1387, 1406, 1961, 2014, 2701, 2774, 3515, 3869, 3922, 5035, 5402, 6935, 7030, 7738, 9805, 10070, 13505, 13870, 19345, 19610, 27010, 37259, 38690, 51319, 73511, 74518, 102638, 143153, 147022, 186295, 256595, 286306, 367555, 372590, 513190, 715765, 735110, 1431530, 2719907, 5439814, 13599535, 27199070]

約数ペア:

[(1, 27199070), (2, 13599535), (5, 5439814), (10, 2719907), (19, 1431530), (37, 735110), (38, 715765), (53, 513190), (73, 372590), (74, 367555), (95, 286306), (106, 256595), (146, 186295), (185, 147022), (190, 143153), (265, 102638), (365, 74518), (370, 73511), (530, 51319), (703, 38690), (730, 37259), (1007, 27010), (1387, 19610), (1406, 19345), (1961, 13870), (2014, 13505), (2701, 10070), (2774, 9805), (3515, 7738), (3869, 7030), (3922, 6935), (5035, 5402)]