75142620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 271165440

約数和(自身を除く): 196022820

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, 103, 105, 108, 126, 135, 140, 180, 189, 193, 206, 210, 252, 270, 309, 315, 378, 386, 412, 420, 515, 540, 579, 618, 630, 721, 756, 772, 927, 945, 965, 1030, 1158, 1236, 1260, 1351, 1442, 1545, 1737, 1854, 1890, 1930, 2060, 2163, 2316, 2702, 2781, 2884, 2895, 3090, 3474, 3605, 3708, 3780, 3860, 4053, 4326, 4635, 5211, 5404, 5562, 5790, 6180, 6489, 6755, 6948, 7210, 8106, 8652, 8685, 9270, 10422, 10815, 11124, 11580, 12159, 12978, 13510, 13905, 14420, 16212, 17370, 18540, 19467, 19879, 20265, 20844, 21630, 24318, 25956, 26055, 27020, 27810, 32445, 34740, 36477, 38934, 39758, 40530, 43260, 48636, 52110, 55620, 59637, 60795, 64890, 72954, 77868, 79516, 81060, 97335, 99395, 104220, 119274, 121590, 129780, 139153, 145908, 178911, 182385, 194670, 198790, 238548, 243180, 278306, 298185, 357822, 364770, 389340, 397580, 417459, 536733, 556612, 596370, 695765, 715644, 729540, 834918, 894555, 1073466, 1192740, 1252377, 1391530, 1669836, 1789110, 2087295, 2146932, 2504754, 2683665, 2783060, 3578220, 3757131, 4174590, 5009508, 5367330, 6261885, 7514262, 8349180, 10734660, 12523770, 15028524, 18785655, 25047540, 37571310, 75142620]

約数ペア:

[(1, 75142620), (2, 37571310), (3, 25047540), (4, 18785655), (5, 15028524), (6, 12523770), (7, 10734660), (9, 8349180), (10, 7514262), (12, 6261885), (14, 5367330), (15, 5009508), (18, 4174590), (20, 3757131), (21, 3578220), (27, 2783060), (28, 2683665), (30, 2504754), (35, 2146932), (36, 2087295), (42, 1789110), (45, 1669836), (54, 1391530), (60, 1252377), (63, 1192740), (70, 1073466), (84, 894555), (90, 834918), (103, 729540), (105, 715644), (108, 695765), (126, 596370), (135, 556612), (140, 536733), (180, 417459), (189, 397580), (193, 389340), (206, 364770), (210, 357822), (252, 298185), (270, 278306), (309, 243180), (315, 238548), (378, 198790), (386, 194670), (412, 182385), (420, 178911), (515, 145908), (540, 139153), (579, 129780), (618, 121590), (630, 119274), (721, 104220), (756, 99395), (772, 97335), (927, 81060), (945, 79516), (965, 77868), (1030, 72954), (1158, 64890), (1236, 60795), (1260, 59637), (1351, 55620), (1442, 52110), (1545, 48636), (1737, 43260), (1854, 40530), (1890, 39758), (1930, 38934), (2060, 36477), (2163, 34740), (2316, 32445), (2702, 27810), (2781, 27020), (2884, 26055), (2895, 25956), (3090, 24318), (3474, 21630), (3605, 20844), (3708, 20265), (3780, 19879), (3860, 19467), (4053, 18540), (4326, 17370), (4635, 16212), (5211, 14420), (5404, 13905), (5562, 13510), (5790, 12978), (6180, 12159), (6489, 11580), (6755, 11124), (6948, 10815), (7210, 10422), (8106, 9270), (8652, 8685)]