77542850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 72

約数和(自身を含む): 181280064

約数和(自身を除く): 103737214

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 175, 242, 275, 350, 385, 550, 605, 770, 847, 1210, 1694, 1831, 1925, 3025, 3662, 3850, 4235, 6050, 8470, 9155, 12817, 18310, 20141, 21175, 25634, 40282, 42350, 45775, 64085, 91550, 100705, 128170, 140987, 201410, 221551, 281974, 320425, 443102, 503525, 640850, 704935, 1007050, 1107755, 1409870, 1550857, 2215510, 3101714, 3524675, 5538775, 7049350, 7754285, 11077550, 15508570, 38771425, 77542850]

約数ペア:

[(1, 77542850), (2, 38771425), (5, 15508570), (7, 11077550), (10, 7754285), (11, 7049350), (14, 5538775), (22, 3524675), (25, 3101714), (35, 2215510), (50, 1550857), (55, 1409870), (70, 1107755), (77, 1007050), (110, 704935), (121, 640850), (154, 503525), (175, 443102), (242, 320425), (275, 281974), (350, 221551), (385, 201410), (550, 140987), (605, 128170), (770, 100705), (847, 91550), (1210, 64085), (1694, 45775), (1831, 42350), (1925, 40282), (3025, 25634), (3662, 21175), (3850, 20141), (4235, 18310), (6050, 12817), (8470, 9155)]