50020160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 84

約数和(自身を含む): 125999748

約数和(自身を除く): 75979588

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 433, 608, 722, 760, 866, 1216, 1444, 1520, 1732, 1805, 2165, 2888, 3040, 3464, 3610, 4330, 5776, 6080, 6928, 7220, 8227, 8660, 11552, 13856, 14440, 16454, 17320, 23104, 27712, 28880, 32908, 34640, 41135, 57760, 65816, 69280, 82270, 115520, 131632, 138560, 156313, 164540, 263264, 312626, 329080, 526528, 625252, 658160, 781565, 1250504, 1316320, 1563130, 2501008, 2632640, 3126260, 5002016, 6252520, 10004032, 12505040, 25010080, 50020160]

約数ペア:

[(1, 50020160), (2, 25010080), (4, 12505040), (5, 10004032), (8, 6252520), (10, 5002016), (16, 3126260), (19, 2632640), (20, 2501008), (32, 1563130), (38, 1316320), (40, 1250504), (64, 781565), (76, 658160), (80, 625252), (95, 526528), (152, 329080), (160, 312626), (190, 263264), (304, 164540), (320, 156313), (361, 138560), (380, 131632), (433, 115520), (608, 82270), (722, 69280), (760, 65816), (866, 57760), (1216, 41135), (1444, 34640), (1520, 32908), (1732, 28880), (1805, 27712), (2165, 23104), (2888, 17320), (3040, 16454), (3464, 14440), (3610, 13856), (4330, 11552), (5776, 8660), (6080, 8227), (6928, 7220)]