52639440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31333}}^1$

素因数の和:31356

約数の個数: 80

約数和(自身を含む): 186499968

約数和(自身を除く): 133860528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31333, 62666, 93999, 125332, 156665, 187998, 219331, 250664, 313330, 375996, 438662, 469995, 501328, 626660, 657993, 751992, 877324, 939990, 1096655, 1253320, 1315986, 1503984, 1754648, 1879980, 2193310, 2506640, 2631972, 3289965, 3509296, 3759960, 4386620, 5263944, 6579930, 7519920, 8773240, 10527888, 13159860, 17546480, 26319720, 52639440]

約数ペア:

[(1, 52639440), (2, 26319720), (3, 17546480), (4, 13159860), (5, 10527888), (6, 8773240), (7, 7519920), (8, 6579930), (10, 5263944), (12, 4386620), (14, 3759960), (15, 3509296), (16, 3289965), (20, 2631972), (21, 2506640), (24, 2193310), (28, 1879980), (30, 1754648), (35, 1503984), (40, 1315986), (42, 1253320), (48, 1096655), (56, 939990), (60, 877324), (70, 751992), (80, 657993), (84, 626660), (105, 501328), (112, 469995), (120, 438662), (140, 375996), (168, 313330), (210, 250664), (240, 219331), (280, 187998), (336, 156665), (420, 125332), (560, 93999), (840, 62666), (1680, 31333)]