56780460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 196761600

約数和(自身を除く): 139981140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 79, 90, 99, 108, 110, 121, 132, 135, 158, 165, 180, 198, 220, 237, 242, 270, 297, 316, 330, 363, 395, 396, 474, 484, 495, 540, 594, 605, 660, 711, 726, 790, 869, 948, 990, 1089, 1185, 1188, 1210, 1331, 1422, 1452, 1485, 1580, 1738, 1815, 1980, 2133, 2178, 2370, 2420, 2607, 2662, 2844, 2970, 3267, 3476, 3555, 3630, 3993, 4266, 4345, 4356, 4740, 5214, 5324, 5445, 5940, 6534, 6655, 7110, 7260, 7821, 7986, 8532, 8690, 9559, 10428, 10665, 10890, 11979, 13035, 13068, 13310, 14220, 15642, 15972, 16335, 17380, 19118, 19965, 21330, 21780, 23463, 23958, 26070, 26620, 28677, 31284, 32670, 35937, 38236, 39105, 39930, 42660, 46926, 47795, 47916, 52140, 57354, 59895, 65340, 71874, 78210, 79860, 86031, 93852, 95590, 105149, 114708, 117315, 119790, 143385, 143748, 156420, 172062, 179685, 191180, 210298, 234630, 239580, 258093, 286770, 315447, 344124, 359370, 420596, 430155, 469260, 516186, 525745, 573540, 630894, 718740, 860310, 946341, 1032372, 1051490, 1261788, 1290465, 1577235, 1720620, 1892682, 2102980, 2580930, 2839023, 3154470, 3785364, 4731705, 5161860, 5678046, 6308940, 9463410, 11356092, 14195115, 18926820, 28390230, 56780460]

約数ペア:

[(1, 56780460), (2, 28390230), (3, 18926820), (4, 14195115), (5, 11356092), (6, 9463410), (9, 6308940), (10, 5678046), (11, 5161860), (12, 4731705), (15, 3785364), (18, 3154470), (20, 2839023), (22, 2580930), (27, 2102980), (30, 1892682), (33, 1720620), (36, 1577235), (44, 1290465), (45, 1261788), (54, 1051490), (55, 1032372), (60, 946341), (66, 860310), (79, 718740), (90, 630894), (99, 573540), (108, 525745), (110, 516186), (121, 469260), (132, 430155), (135, 420596), (158, 359370), (165, 344124), (180, 315447), (198, 286770), (220, 258093), (237, 239580), (242, 234630), (270, 210298), (297, 191180), (316, 179685), (330, 172062), (363, 156420), (395, 143748), (396, 143385), (474, 119790), (484, 117315), (495, 114708), (540, 105149), (594, 95590), (605, 93852), (660, 86031), (711, 79860), (726, 78210), (790, 71874), (869, 65340), (948, 59895), (990, 57354), (1089, 52140), (1185, 47916), (1188, 47795), (1210, 46926), (1331, 42660), (1422, 39930), (1452, 39105), (1485, 38236), (1580, 35937), (1738, 32670), (1815, 31284), (1980, 28677), (2133, 26620), (2178, 26070), (2370, 23958), (2420, 23463), (2607, 21780), (2662, 21330), (2844, 19965), (2970, 19118), (3267, 17380), (3476, 16335), (3555, 15972), (3630, 15642), (3993, 14220), (4266, 13310), (4345, 13068), (4356, 13035), (4740, 11979), (5214, 10890), (5324, 10665), (5445, 10428), (5940, 9559), (6534, 8690), (6655, 8532), (7110, 7986), (7260, 7821)]