77410620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20479}}^1$

素因数の和:20504

約数の個数: 96

約数和(自身を含む): 275251200

約数和(自身を除く): 197840580

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, 20479, 40958, 61437, 81916, 102395, 122874, 143353, 184311, 204790, 245748, 286706, 307185, 368622, 409580, 430059, 552933, 573412, 614370, 716765, 737244, 860118, 921555, 1105866, 1228740, 1290177, 1433530, 1720236, 1843110, 2150295, 2211732, 2580354, 2764665, 2867060, 3686220, 3870531, 4300590, 5160708, 5529330, 6450885, 7741062, 8601180, 11058660, 12901770, 15482124, 19352655, 25803540, 38705310, 77410620]

約数ペア:

[(1, 77410620), (2, 38705310), (3, 25803540), (4, 19352655), (5, 15482124), (6, 12901770), (7, 11058660), (9, 8601180), (10, 7741062), (12, 6450885), (14, 5529330), (15, 5160708), (18, 4300590), (20, 3870531), (21, 3686220), (27, 2867060), (28, 2764665), (30, 2580354), (35, 2211732), (36, 2150295), (42, 1843110), (45, 1720236), (54, 1433530), (60, 1290177), (63, 1228740), (70, 1105866), (84, 921555), (90, 860118), (105, 737244), (108, 716765), (126, 614370), (135, 573412), (140, 552933), (180, 430059), (189, 409580), (210, 368622), (252, 307185), (270, 286706), (315, 245748), (378, 204790), (420, 184311), (540, 143353), (630, 122874), (756, 102395), (945, 81916), (1260, 61437), (1890, 40958), (3780, 20479)]