141845620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 364476672

約数和(自身を除く): 222631052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 107, 119, 140, 170, 214, 238, 340, 428, 476, 535, 557, 595, 749, 1070, 1114, 1190, 1498, 1819, 2140, 2228, 2380, 2785, 2996, 3638, 3745, 3899, 5570, 7276, 7490, 7798, 9095, 9469, 11140, 12733, 14980, 15596, 18190, 18938, 19495, 25466, 36380, 37876, 38990, 47345, 50932, 59599, 63665, 66283, 77980, 94690, 119198, 127330, 132566, 189380, 238396, 254660, 265132, 297995, 331415, 417193, 595990, 662830, 834386, 1013183, 1191980, 1325660, 1668772, 2026366, 2085965, 4052732, 4171930, 5065915, 7092281, 8343860, 10131830, 14184562, 20263660, 28369124, 35461405, 70922810, 141845620]

約数ペア:

[(1, 141845620), (2, 70922810), (4, 35461405), (5, 28369124), (7, 20263660), (10, 14184562), (14, 10131830), (17, 8343860), (20, 7092281), (28, 5065915), (34, 4171930), (35, 4052732), (68, 2085965), (70, 2026366), (85, 1668772), (107, 1325660), (119, 1191980), (140, 1013183), (170, 834386), (214, 662830), (238, 595990), (340, 417193), (428, 331415), (476, 297995), (535, 265132), (557, 254660), (595, 238396), (749, 189380), (1070, 132566), (1114, 127330), (1190, 119198), (1498, 94690), (1819, 77980), (2140, 66283), (2228, 63665), (2380, 59599), (2785, 50932), (2996, 47345), (3638, 38990), (3745, 37876), (3899, 36380), (5570, 25466), (7276, 19495), (7490, 18938), (7798, 18190), (9095, 15596), (9469, 14980), (11140, 12733)]