90700545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 165876480

約数和(自身を除く): 75175935

約数列:

[1, 3, 5, 13, 15, 29, 39, 43, 65, 87, 129, 145, 195, 215, 373, 377, 435, 559, 645, 1119, 1131, 1247, 1677, 1865, 1885, 2795, 3741, 4849, 5595, 5655, 6235, 8385, 10817, 14547, 16039, 16211, 18705, 24245, 32451, 48117, 48633, 54085, 72735, 80195, 81055, 140621, 162255, 208507, 240585, 243165, 421863, 465131, 625521, 703105, 1042535, 1395393, 2109315, 2325655, 3127605, 6046703, 6976965, 18140109, 30233515, 90700545]

約数ペア:

[(1, 90700545), (3, 30233515), (5, 18140109), (13, 6976965), (15, 6046703), (29, 3127605), (39, 2325655), (43, 2109315), (65, 1395393), (87, 1042535), (129, 703105), (145, 625521), (195, 465131), (215, 421863), (373, 243165), (377, 240585), (435, 208507), (559, 162255), (645, 140621), (1119, 81055), (1131, 80195), (1247, 72735), (1677, 54085), (1865, 48633), (1885, 48117), (2795, 32451), (3741, 24245), (4849, 18705), (5595, 16211), (5655, 16039), (6235, 14547), (8385, 10817)]