71347980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6359}}^1$

素因数の和:6399

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 159443700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 6359, 11220, 12718, 19077, 25436, 31795, 38154, 63590, 69949, 76308, 95385, 108103, 127180, 139898, 190770, 209847, 216206, 279796, 324309, 349745, 381540, 419694, 432412, 540515, 648618, 699490, 839388, 1049235, 1081030, 1189133, 1297236, 1398980, 1621545, 2098470, 2162060, 2378266, 3243090, 3567399, 4196940, 4756532, 5945665, 6486180, 7134798, 11891330, 14269596, 17836995, 23782660, 35673990, 71347980]

約数ペア:

[(1, 71347980), (2, 35673990), (3, 23782660), (4, 17836995), (5, 14269596), (6, 11891330), (10, 7134798), (11, 6486180), (12, 5945665), (15, 4756532), (17, 4196940), (20, 3567399), (22, 3243090), (30, 2378266), (33, 2162060), (34, 2098470), (44, 1621545), (51, 1398980), (55, 1297236), (60, 1189133), (66, 1081030), (68, 1049235), (85, 839388), (102, 699490), (110, 648618), (132, 540515), (165, 432412), (170, 419694), (187, 381540), (204, 349745), (220, 324309), (255, 279796), (330, 216206), (340, 209847), (374, 190770), (510, 139898), (561, 127180), (660, 108103), (748, 95385), (935, 76308), (1020, 69949), (1122, 63590), (1870, 38154), (2244, 31795), (2805, 25436), (3740, 19077), (5610, 12718), (6359, 11220)]