74368760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 176104800

約数和(自身を除く): 101736040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 488, 580, 610, 1051, 1160, 1220, 1769, 2102, 2440, 3538, 4204, 5255, 7076, 8408, 8845, 10510, 14152, 17690, 21020, 30479, 35380, 42040, 60958, 64111, 70760, 121916, 128222, 152395, 243832, 256444, 304790, 320555, 512888, 609580, 641110, 1219160, 1282220, 1859219, 2564440, 3718438, 7436876, 9296095, 14873752, 18592190, 37184380, 74368760]

約数ペア:

[(1, 74368760), (2, 37184380), (4, 18592190), (5, 14873752), (8, 9296095), (10, 7436876), (20, 3718438), (29, 2564440), (40, 1859219), (58, 1282220), (61, 1219160), (116, 641110), (122, 609580), (145, 512888), (232, 320555), (244, 304790), (290, 256444), (305, 243832), (488, 152395), (580, 128222), (610, 121916), (1051, 70760), (1160, 64111), (1220, 60958), (1769, 42040), (2102, 35380), (2440, 30479), (3538, 21020), (4204, 17690), (5255, 14152), (7076, 10510), (8408, 8845)]