52989860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 96

約数和(自身を含む): 146119680

約数和(自身を除く): 93129820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 1811, 2090, 2660, 2926, 3622, 4180, 5852, 7244, 7315, 9055, 12677, 14630, 18110, 19921, 25354, 29260, 34409, 36220, 39842, 50708, 63385, 68818, 79684, 99605, 126770, 137636, 139447, 172045, 199210, 240863, 253540, 278894, 344090, 378499, 398420, 481726, 557788, 688180, 697235, 756998, 963452, 1204315, 1394470, 1513996, 1892495, 2408630, 2649493, 2788940, 3784990, 4817260, 5298986, 7569980, 10597972, 13247465, 26494930, 52989860]

約数ペア:

[(1, 52989860), (2, 26494930), (4, 13247465), (5, 10597972), (7, 7569980), (10, 5298986), (11, 4817260), (14, 3784990), (19, 2788940), (20, 2649493), (22, 2408630), (28, 1892495), (35, 1513996), (38, 1394470), (44, 1204315), (55, 963452), (70, 756998), (76, 697235), (77, 688180), (95, 557788), (110, 481726), (133, 398420), (140, 378499), (154, 344090), (190, 278894), (209, 253540), (220, 240863), (266, 199210), (308, 172045), (380, 139447), (385, 137636), (418, 126770), (532, 99605), (665, 79684), (770, 68818), (836, 63385), (1045, 50708), (1330, 39842), (1463, 36220), (1540, 34409), (1811, 29260), (2090, 25354), (2660, 19921), (2926, 18110), (3622, 14630), (4180, 12677), (5852, 9055), (7244, 7315)]