63125720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 171072000

約数和(自身を除く): 107946280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 107, 140, 172, 196, 214, 215, 245, 280, 301, 343, 344, 392, 428, 430, 490, 535, 602, 686, 749, 856, 860, 980, 1070, 1204, 1372, 1498, 1505, 1715, 1720, 1960, 2107, 2140, 2408, 2744, 2996, 3010, 3430, 3745, 4214, 4280, 4601, 5243, 5992, 6020, 6860, 7490, 8428, 9202, 10486, 10535, 12040, 13720, 14749, 14980, 16856, 18404, 20972, 21070, 23005, 26215, 29498, 29960, 32207, 36701, 36808, 41944, 42140, 46010, 52430, 58996, 64414, 73402, 73745, 84280, 92020, 104860, 117992, 128828, 146804, 147490, 161035, 183505, 184040, 209720, 225449, 257656, 293608, 294980, 322070, 367010, 450898, 589960, 644140, 734020, 901796, 1127245, 1288280, 1468040, 1578143, 1803592, 2254490, 3156286, 4508980, 6312572, 7890715, 9017960, 12625144, 15781430, 31562860, 63125720]

約数ペア:

[(1, 63125720), (2, 31562860), (4, 15781430), (5, 12625144), (7, 9017960), (8, 7890715), (10, 6312572), (14, 4508980), (20, 3156286), (28, 2254490), (35, 1803592), (40, 1578143), (43, 1468040), (49, 1288280), (56, 1127245), (70, 901796), (86, 734020), (98, 644140), (107, 589960), (140, 450898), (172, 367010), (196, 322070), (214, 294980), (215, 293608), (245, 257656), (280, 225449), (301, 209720), (343, 184040), (344, 183505), (392, 161035), (428, 147490), (430, 146804), (490, 128828), (535, 117992), (602, 104860), (686, 92020), (749, 84280), (856, 73745), (860, 73402), (980, 64414), (1070, 58996), (1204, 52430), (1372, 46010), (1498, 42140), (1505, 41944), (1715, 36808), (1720, 36701), (1960, 32207), (2107, 29960), (2140, 29498), (2408, 26215), (2744, 23005), (2996, 21070), (3010, 20972), (3430, 18404), (3745, 16856), (4214, 14980), (4280, 14749), (4601, 13720), (5243, 12040), (5992, 10535), (6020, 10486), (6860, 9202), (7490, 8428)]