77127160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2971}}^1$

素因数の和:3052

約数の個数: 64

約数和(自身を含む): 192585600

約数和(自身を除く): 115458440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 2971, 3245, 5192, 5942, 6490, 11884, 12980, 14855, 23768, 25960, 29710, 32681, 59420, 65362, 118840, 130724, 163405, 175289, 261448, 326810, 350578, 653620, 701156, 876445, 1307240, 1402312, 1752890, 1928179, 3505780, 3856358, 7011560, 7712716, 9640895, 15425432, 19281790, 38563580, 77127160]

約数ペア:

[(1, 77127160), (2, 38563580), (4, 19281790), (5, 15425432), (8, 9640895), (10, 7712716), (11, 7011560), (20, 3856358), (22, 3505780), (40, 1928179), (44, 1752890), (55, 1402312), (59, 1307240), (88, 876445), (110, 701156), (118, 653620), (220, 350578), (236, 326810), (295, 261448), (440, 175289), (472, 163405), (590, 130724), (649, 118840), (1180, 65362), (1298, 59420), (2360, 32681), (2596, 29710), (2971, 25960), (3245, 23768), (5192, 14855), (5942, 12980), (6490, 11884)]