51482640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19501}}^1$

素因数の和:19528

約数の個数: 80

約数和(自身を含む): 174113856

約数和(自身を除く): 122631216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 19501, 39002, 58503, 78004, 97505, 117006, 156008, 195010, 214511, 234012, 292515, 312016, 390020, 429022, 468024, 585030, 643533, 780040, 858044, 936048, 1072555, 1170060, 1287066, 1560080, 1716088, 2145110, 2340120, 2574132, 3217665, 3432176, 4290220, 4680240, 5148264, 6435330, 8580440, 10296528, 12870660, 17160880, 25741320, 51482640]

約数ペア:

[(1, 51482640), (2, 25741320), (3, 17160880), (4, 12870660), (5, 10296528), (6, 8580440), (8, 6435330), (10, 5148264), (11, 4680240), (12, 4290220), (15, 3432176), (16, 3217665), (20, 2574132), (22, 2340120), (24, 2145110), (30, 1716088), (33, 1560080), (40, 1287066), (44, 1170060), (48, 1072555), (55, 936048), (60, 858044), (66, 780040), (80, 643533), (88, 585030), (110, 468024), (120, 429022), (132, 390020), (165, 312016), (176, 292515), (220, 234012), (240, 214511), (264, 195010), (330, 156008), (440, 117006), (528, 97505), (660, 78004), (880, 58503), (1320, 39002), (2640, 19501)]