53315080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 150151680

約数和(自身を除く): 96836600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 151, 182, 194, 260, 280, 302, 364, 388, 455, 485, 520, 604, 679, 728, 755, 776, 910, 970, 1057, 1208, 1261, 1358, 1510, 1820, 1940, 1963, 2114, 2522, 2716, 3020, 3395, 3640, 3880, 3926, 4228, 5044, 5285, 5432, 6040, 6305, 6790, 7852, 8456, 8827, 9815, 10088, 10570, 12610, 13580, 13741, 14647, 15704, 17654, 19630, 21140, 25220, 27160, 27482, 29294, 35308, 39260, 42280, 44135, 50440, 54964, 58588, 68705, 70616, 73235, 78520, 88270, 102529, 109928, 117176, 137410, 146470, 176540, 190411, 205058, 274820, 292940, 353080, 380822, 410116, 512645, 549640, 585880, 761644, 820232, 952055, 1025290, 1332877, 1523288, 1904110, 2050580, 2665754, 3808220, 4101160, 5331508, 6664385, 7616440, 10663016, 13328770, 26657540, 53315080]

約数ペア:

[(1, 53315080), (2, 26657540), (4, 13328770), (5, 10663016), (7, 7616440), (8, 6664385), (10, 5331508), (13, 4101160), (14, 3808220), (20, 2665754), (26, 2050580), (28, 1904110), (35, 1523288), (40, 1332877), (52, 1025290), (56, 952055), (65, 820232), (70, 761644), (91, 585880), (97, 549640), (104, 512645), (130, 410116), (140, 380822), (151, 353080), (182, 292940), (194, 274820), (260, 205058), (280, 190411), (302, 176540), (364, 146470), (388, 137410), (455, 117176), (485, 109928), (520, 102529), (604, 88270), (679, 78520), (728, 73235), (755, 70616), (776, 68705), (910, 58588), (970, 54964), (1057, 50440), (1208, 44135), (1261, 42280), (1358, 39260), (1510, 35308), (1820, 29294), (1940, 27482), (1963, 27160), (2114, 25220), (2522, 21140), (2716, 19630), (3020, 17654), (3395, 15704), (3640, 14647), (3880, 13741), (3926, 13580), (4228, 12610), (5044, 10570), (5285, 10088), (5432, 9815), (6040, 8827), (6305, 8456), (6790, 7852)]