47809980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 159667200

約数和(自身を除く): 111857220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 43, 45, 54, 58, 60, 71, 86, 87, 90, 108, 116, 129, 135, 142, 145, 172, 174, 180, 213, 215, 258, 261, 270, 284, 290, 348, 355, 387, 426, 430, 435, 516, 522, 540, 580, 639, 645, 710, 774, 783, 852, 860, 870, 1044, 1065, 1161, 1247, 1278, 1290, 1305, 1420, 1548, 1566, 1740, 1917, 1935, 2059, 2130, 2322, 2494, 2556, 2580, 2610, 3053, 3132, 3195, 3741, 3834, 3870, 3915, 4118, 4260, 4644, 4988, 5220, 5805, 6106, 6177, 6235, 6390, 7482, 7668, 7740, 7830, 8236, 9159, 9585, 10295, 11223, 11610, 12212, 12354, 12470, 12780, 14964, 15265, 15660, 18318, 18531, 18705, 19170, 20590, 22446, 23220, 24708, 24940, 27477, 30530, 30885, 33669, 36636, 37062, 37410, 38340, 41180, 44892, 45795, 54954, 55593, 56115, 61060, 61770, 67338, 74124, 74820, 82431, 88537, 91590, 92655, 109908, 111186, 112230, 123540, 134676, 137385, 164862, 168345, 177074, 183180, 185310, 222372, 224460, 265611, 274770, 277965, 329724, 336690, 354148, 370620, 412155, 442685, 531222, 549540, 555930, 673380, 796833, 824310, 885370, 1062444, 1111860, 1328055, 1593666, 1648620, 1770740, 2390499, 2656110, 3187332, 3984165, 4780998, 5312220, 7968330, 9561996, 11952495, 15936660, 23904990, 47809980]

約数ペア:

[(1, 47809980), (2, 23904990), (3, 15936660), (4, 11952495), (5, 9561996), (6, 7968330), (9, 5312220), (10, 4780998), (12, 3984165), (15, 3187332), (18, 2656110), (20, 2390499), (27, 1770740), (29, 1648620), (30, 1593666), (36, 1328055), (43, 1111860), (45, 1062444), (54, 885370), (58, 824310), (60, 796833), (71, 673380), (86, 555930), (87, 549540), (90, 531222), (108, 442685), (116, 412155), (129, 370620), (135, 354148), (142, 336690), (145, 329724), (172, 277965), (174, 274770), (180, 265611), (213, 224460), (215, 222372), (258, 185310), (261, 183180), (270, 177074), (284, 168345), (290, 164862), (348, 137385), (355, 134676), (387, 123540), (426, 112230), (430, 111186), (435, 109908), (516, 92655), (522, 91590), (540, 88537), (580, 82431), (639, 74820), (645, 74124), (710, 67338), (774, 61770), (783, 61060), (852, 56115), (860, 55593), (870, 54954), (1044, 45795), (1065, 44892), (1161, 41180), (1247, 38340), (1278, 37410), (1290, 37062), (1305, 36636), (1420, 33669), (1548, 30885), (1566, 30530), (1740, 27477), (1917, 24940), (1935, 24708), (2059, 23220), (2130, 22446), (2322, 20590), (2494, 19170), (2556, 18705), (2580, 18531), (2610, 18318), (3053, 15660), (3132, 15265), (3195, 14964), (3741, 12780), (3834, 12470), (3870, 12354), (3915, 12212), (4118, 11610), (4260, 11223), (4644, 10295), (4988, 9585), (5220, 9159), (5805, 8236), (6106, 7830), (6177, 7740), (6235, 7668), (6390, 7482)]