29921360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 85876200

約数和(自身を除く): 55954840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 449, 476, 490, 560, 595, 680, 784, 833, 898, 952, 980, 1190, 1360, 1666, 1796, 1904, 1960, 2245, 2380, 3143, 3332, 3592, 3920, 4165, 4490, 4760, 6286, 6664, 7184, 7633, 8330, 8980, 9520, 12572, 13328, 15266, 15715, 16660, 17960, 22001, 25144, 30532, 31430, 33320, 35920, 38165, 44002, 50288, 53431, 61064, 62860, 66640, 76330, 88004, 106862, 110005, 122128, 125720, 152660, 176008, 213724, 220010, 251440, 267155, 305320, 352016, 374017, 427448, 440020, 534310, 610640, 748034, 854896, 880040, 1068620, 1496068, 1760080, 1870085, 2137240, 2992136, 3740170, 4274480, 5984272, 7480340, 14960680, 29921360]

約数ペア:

[(1, 29921360), (2, 14960680), (4, 7480340), (5, 5984272), (7, 4274480), (8, 3740170), (10, 2992136), (14, 2137240), (16, 1870085), (17, 1760080), (20, 1496068), (28, 1068620), (34, 880040), (35, 854896), (40, 748034), (49, 610640), (56, 534310), (68, 440020), (70, 427448), (80, 374017), (85, 352016), (98, 305320), (112, 267155), (119, 251440), (136, 220010), (140, 213724), (170, 176008), (196, 152660), (238, 125720), (245, 122128), (272, 110005), (280, 106862), (340, 88004), (392, 76330), (449, 66640), (476, 62860), (490, 61064), (560, 53431), (595, 50288), (680, 44002), (784, 38165), (833, 35920), (898, 33320), (952, 31430), (980, 30532), (1190, 25144), (1360, 22001), (1666, 17960), (1796, 16660), (1904, 15715), (1960, 15266), (2245, 13328), (2380, 12572), (3143, 9520), (3332, 8980), (3592, 8330), (3920, 7633), (4165, 7184), (4490, 6664), (4760, 6286)]