50936480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 143496360

約数和(自身を除く): 92559880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 89, 98, 112, 140, 146, 160, 178, 196, 224, 245, 280, 292, 356, 365, 392, 445, 490, 511, 560, 584, 623, 712, 730, 784, 890, 980, 1022, 1120, 1168, 1246, 1424, 1460, 1568, 1780, 1960, 2044, 2336, 2492, 2555, 2848, 2920, 3115, 3560, 3577, 3920, 4088, 4361, 4984, 5110, 5840, 6230, 6497, 7120, 7154, 7840, 8176, 8722, 9968, 10220, 11680, 12460, 12994, 14240, 14308, 16352, 17444, 17885, 19936, 20440, 21805, 24920, 25988, 28616, 32485, 34888, 35770, 40880, 43610, 45479, 49840, 51976, 57232, 64970, 69776, 71540, 81760, 87220, 90958, 99680, 103952, 114464, 129940, 139552, 143080, 174440, 181916, 207904, 227395, 259880, 286160, 318353, 348880, 363832, 454790, 519760, 572320, 636706, 697760, 727664, 909580, 1039520, 1273412, 1455328, 1591765, 1819160, 2546824, 3183530, 3638320, 5093648, 6367060, 7276640, 10187296, 12734120, 25468240, 50936480]

約数ペア:

[(1, 50936480), (2, 25468240), (4, 12734120), (5, 10187296), (7, 7276640), (8, 6367060), (10, 5093648), (14, 3638320), (16, 3183530), (20, 2546824), (28, 1819160), (32, 1591765), (35, 1455328), (40, 1273412), (49, 1039520), (56, 909580), (70, 727664), (73, 697760), (80, 636706), (89, 572320), (98, 519760), (112, 454790), (140, 363832), (146, 348880), (160, 318353), (178, 286160), (196, 259880), (224, 227395), (245, 207904), (280, 181916), (292, 174440), (356, 143080), (365, 139552), (392, 129940), (445, 114464), (490, 103952), (511, 99680), (560, 90958), (584, 87220), (623, 81760), (712, 71540), (730, 69776), (784, 64970), (890, 57232), (980, 51976), (1022, 49840), (1120, 45479), (1168, 43610), (1246, 40880), (1424, 35770), (1460, 34888), (1568, 32485), (1780, 28616), (1960, 25988), (2044, 24920), (2336, 21805), (2492, 20440), (2555, 19936), (2848, 17885), (2920, 17444), (3115, 16352), (3560, 14308), (3577, 14240), (3920, 12994), (4088, 12460), (4361, 11680), (4984, 10220), (5110, 9968), (5840, 8722), (6230, 8176), (6497, 7840), (7120, 7154)]