77652540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20543}}^1$

素因数の和:20568

約数の個数: 96

約数和(自身を含む): 276111360

約数和(自身を除く): 198458820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 20543, 41086, 61629, 82172, 102715, 123258, 143801, 184887, 205430, 246516, 287602, 308145, 369774, 410860, 431403, 554661, 575204, 616290, 719005, 739548, 862806, 924435, 1109322, 1232580, 1294209, 1438010, 1725612, 1848870, 2157015, 2218644, 2588418, 2773305, 2876020, 3697740, 3882627, 4314030, 5176836, 5546610, 6471045, 7765254, 8628060, 11093220, 12942090, 15530508, 19413135, 25884180, 38826270, 77652540]

約数ペア:

[(1, 77652540), (2, 38826270), (3, 25884180), (4, 19413135), (5, 15530508), (6, 12942090), (7, 11093220), (9, 8628060), (10, 7765254), (12, 6471045), (14, 5546610), (15, 5176836), (18, 4314030), (20, 3882627), (21, 3697740), (27, 2876020), (28, 2773305), (30, 2588418), (35, 2218644), (36, 2157015), (42, 1848870), (45, 1725612), (54, 1438010), (60, 1294209), (63, 1232580), (70, 1109322), (84, 924435), (90, 862806), (105, 739548), (108, 719005), (126, 616290), (135, 575204), (140, 554661), (180, 431403), (189, 410860), (210, 369774), (252, 308145), (270, 287602), (315, 246516), (378, 205430), (420, 184887), (540, 143801), (630, 123258), (756, 102715), (945, 82172), (1260, 61629), (1890, 41086), (3780, 20543)]