77408520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{92153}}^1$

素因数の和:92174

約数の個数: 64

約数和(自身を含む): 265403520

約数和(自身を除く): 187995000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 92153, 184306, 276459, 368612, 460765, 552918, 645071, 737224, 921530, 1105836, 1290142, 1382295, 1843060, 1935213, 2211672, 2580284, 2764590, 3225355, 3686120, 3870426, 5160568, 5529180, 6450710, 7740852, 9676065, 11058360, 12901420, 15481704, 19352130, 25802840, 38704260, 77408520]

約数ペア:

[(1, 77408520), (2, 38704260), (3, 25802840), (4, 19352130), (5, 15481704), (6, 12901420), (7, 11058360), (8, 9676065), (10, 7740852), (12, 6450710), (14, 5529180), (15, 5160568), (20, 3870426), (21, 3686120), (24, 3225355), (28, 2764590), (30, 2580284), (35, 2211672), (40, 1935213), (42, 1843060), (56, 1382295), (60, 1290142), (70, 1105836), (84, 921530), (105, 737224), (120, 645071), (140, 552918), (168, 460765), (210, 368612), (280, 276459), (420, 184306), (840, 92153)]