56779380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1700

約数の個数: 144

約数和(自身を含む): 204247680

約数和(自身を除く): 147468300

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1669, 1701, 1890, 2268, 2430, 2835, 3338, 3402, 3780, 4860, 5007, 5670, 6676, 6804, 8345, 8505, 10014, 11340, 11683, 15021, 16690, 17010, 20028, 23366, 25035, 30042, 33380, 34020, 35049, 45063, 46732, 50070, 58415, 60084, 70098, 75105, 90126, 100140, 105147, 116830, 135189, 140196, 150210, 175245, 180252, 210294, 225315, 233660, 270378, 300420, 315441, 350490, 405567, 420588, 450630, 525735, 540756, 630882, 675945, 700980, 811134, 901260, 946323, 1051470, 1261764, 1351890, 1577205, 1622268, 1892646, 2027835, 2102940, 2703780, 2838969, 3154410, 3785292, 4055670, 4731615, 5677938, 6308820, 8111340, 9463230, 11355876, 14194845, 18926460, 28389690, 56779380]

約数ペア:

[(1, 56779380), (2, 28389690), (3, 18926460), (4, 14194845), (5, 11355876), (6, 9463230), (7, 8111340), (9, 6308820), (10, 5677938), (12, 4731615), (14, 4055670), (15, 3785292), (18, 3154410), (20, 2838969), (21, 2703780), (27, 2102940), (28, 2027835), (30, 1892646), (35, 1622268), (36, 1577205), (42, 1351890), (45, 1261764), (54, 1051470), (60, 946323), (63, 901260), (70, 811134), (81, 700980), (84, 675945), (90, 630882), (105, 540756), (108, 525735), (126, 450630), (135, 420588), (140, 405567), (162, 350490), (180, 315441), (189, 300420), (210, 270378), (243, 233660), (252, 225315), (270, 210294), (315, 180252), (324, 175245), (378, 150210), (405, 140196), (420, 135189), (486, 116830), (540, 105147), (567, 100140), (630, 90126), (756, 75105), (810, 70098), (945, 60084), (972, 58415), (1134, 50070), (1215, 46732), (1260, 45063), (1620, 35049), (1669, 34020), (1701, 33380), (1890, 30042), (2268, 25035), (2430, 23366), (2835, 20028), (3338, 17010), (3402, 16690), (3780, 15021), (4860, 11683), (5007, 11340), (5670, 10014), (6676, 8505), (6804, 8345)]