50638560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2153}}^1$

素因数の和:2185

約数の個数: 144

約数和(自身を含む): 185640336

約数和(自身を除く): 135001776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2153, 2352, 2940, 3360, 3920, 4306, 4704, 5880, 6459, 7840, 8612, 10765, 11760, 12918, 15071, 17224, 21530, 23520, 25836, 30142, 32295, 34448, 43060, 45213, 51672, 60284, 64590, 68896, 75355, 86120, 90426, 103344, 105497, 120568, 129180, 150710, 172240, 180852, 206688, 210994, 226065, 241136, 258360, 301420, 316491, 344480, 361704, 421988, 452130, 482272, 516720, 527485, 602840, 632982, 723408, 843976, 904260, 1033440, 1054970, 1205680, 1265964, 1446816, 1582455, 1687952, 1808520, 2109940, 2411360, 2531928, 3164910, 3375904, 3617040, 4219880, 5063856, 6329820, 7234080, 8439760, 10127712, 12659640, 16879520, 25319280, 50638560]

約数ペア:

[(1, 50638560), (2, 25319280), (3, 16879520), (4, 12659640), (5, 10127712), (6, 8439760), (7, 7234080), (8, 6329820), (10, 5063856), (12, 4219880), (14, 3617040), (15, 3375904), (16, 3164910), (20, 2531928), (21, 2411360), (24, 2109940), (28, 1808520), (30, 1687952), (32, 1582455), (35, 1446816), (40, 1265964), (42, 1205680), (48, 1054970), (49, 1033440), (56, 904260), (60, 843976), (70, 723408), (80, 632982), (84, 602840), (96, 527485), (98, 516720), (105, 482272), (112, 452130), (120, 421988), (140, 361704), (147, 344480), (160, 316491), (168, 301420), (196, 258360), (210, 241136), (224, 226065), (240, 210994), (245, 206688), (280, 180852), (294, 172240), (336, 150710), (392, 129180), (420, 120568), (480, 105497), (490, 103344), (560, 90426), (588, 86120), (672, 75355), (735, 68896), (784, 64590), (840, 60284), (980, 51672), (1120, 45213), (1176, 43060), (1470, 34448), (1568, 32295), (1680, 30142), (1960, 25836), (2153, 23520), (2352, 21530), (2940, 17224), (3360, 15071), (3920, 12918), (4306, 11760), (4704, 10765), (5880, 8612), (6459, 7840)]