133289180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 319334400

約数和(自身を除く): 186045220

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 47, 68, 76, 85, 94, 95, 170, 188, 190, 235, 323, 340, 380, 439, 470, 646, 799, 878, 893, 940, 1292, 1598, 1615, 1756, 1786, 2195, 3196, 3230, 3572, 3995, 4390, 4465, 6460, 7463, 7990, 8341, 8780, 8930, 14926, 15181, 15980, 16682, 17860, 20633, 29852, 30362, 33364, 37315, 41266, 41705, 60724, 74630, 75905, 82532, 83410, 103165, 141797, 149260, 151810, 166820, 206330, 283594, 303620, 350761, 392027, 412660, 567188, 701522, 708985, 784054, 1403044, 1417970, 1568108, 1753805, 1960135, 2835940, 3507610, 3920270, 6664459, 7015220, 7840540, 13328918, 26657836, 33322295, 66644590, 133289180]

約数ペア:

[(1, 133289180), (2, 66644590), (4, 33322295), (5, 26657836), (10, 13328918), (17, 7840540), (19, 7015220), (20, 6664459), (34, 3920270), (38, 3507610), (47, 2835940), (68, 1960135), (76, 1753805), (85, 1568108), (94, 1417970), (95, 1403044), (170, 784054), (188, 708985), (190, 701522), (235, 567188), (323, 412660), (340, 392027), (380, 350761), (439, 303620), (470, 283594), (646, 206330), (799, 166820), (878, 151810), (893, 149260), (940, 141797), (1292, 103165), (1598, 83410), (1615, 82532), (1756, 75905), (1786, 74630), (2195, 60724), (3196, 41705), (3230, 41266), (3572, 37315), (3995, 33364), (4390, 30362), (4465, 29852), (6460, 20633), (7463, 17860), (7990, 16682), (8341, 15980), (8780, 15181), (8930, 14926)]