71922410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3231

約数の個数: 64

約数和(自身を含む): 164954880

約数和(自身を除く): 93032470

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3181, 3230, 4522, 6362, 11305, 15905, 22267, 22610, 31810, 44534, 54077, 60439, 108154, 111335, 120878, 222670, 270385, 302195, 378539, 423073, 540770, 604390, 757078, 846146, 1027463, 1892695, 2054926, 2115365, 3785390, 4230730, 5137315, 7192241, 10274630, 14384482, 35961205, 71922410]

約数ペア:

[(1, 71922410), (2, 35961205), (5, 14384482), (7, 10274630), (10, 7192241), (14, 5137315), (17, 4230730), (19, 3785390), (34, 2115365), (35, 2054926), (38, 1892695), (70, 1027463), (85, 846146), (95, 757078), (119, 604390), (133, 540770), (170, 423073), (190, 378539), (238, 302195), (266, 270385), (323, 222670), (595, 120878), (646, 111335), (665, 108154), (1190, 60439), (1330, 54077), (1615, 44534), (2261, 31810), (3181, 22610), (3230, 22267), (4522, 15905), (6362, 11305)]