67798520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 159127200

約数和(自身を除く): 91328680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 211, 232, 277, 290, 422, 554, 580, 844, 1055, 1108, 1160, 1385, 1688, 2110, 2216, 2770, 4220, 5540, 6119, 8033, 8440, 11080, 12238, 16066, 24476, 30595, 32132, 40165, 48952, 58447, 61190, 64264, 80330, 116894, 122380, 160660, 233788, 244760, 292235, 321320, 467576, 584470, 1168940, 1694963, 2337880, 3389926, 6779852, 8474815, 13559704, 16949630, 33899260, 67798520]

約数ペア:

[(1, 67798520), (2, 33899260), (4, 16949630), (5, 13559704), (8, 8474815), (10, 6779852), (20, 3389926), (29, 2337880), (40, 1694963), (58, 1168940), (116, 584470), (145, 467576), (211, 321320), (232, 292235), (277, 244760), (290, 233788), (422, 160660), (554, 122380), (580, 116894), (844, 80330), (1055, 64264), (1108, 61190), (1160, 58447), (1385, 48952), (1688, 40165), (2110, 32132), (2216, 30595), (2770, 24476), (4220, 16066), (5540, 12238), (6119, 11080), (8033, 8440)]