27523870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 58250808

約数和(自身を除く): 30726938

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 121, 215, 230, 242, 253, 430, 473, 506, 529, 605, 946, 989, 1058, 1210, 1265, 1978, 2365, 2530, 2645, 2783, 4730, 4945, 5203, 5290, 5566, 5819, 9890, 10406, 10879, 11638, 13915, 21758, 22747, 26015, 27830, 29095, 45494, 52030, 54395, 58190, 64009, 108790, 113735, 119669, 128018, 227470, 239338, 250217, 320045, 500434, 598345, 640090, 1196690, 1251085, 2502170, 2752387, 5504774, 13761935, 27523870]

約数ペア:

[(1, 27523870), (2, 13761935), (5, 5504774), (10, 2752387), (11, 2502170), (22, 1251085), (23, 1196690), (43, 640090), (46, 598345), (55, 500434), (86, 320045), (110, 250217), (115, 239338), (121, 227470), (215, 128018), (230, 119669), (242, 113735), (253, 108790), (430, 64009), (473, 58190), (506, 54395), (529, 52030), (605, 45494), (946, 29095), (989, 27830), (1058, 26015), (1210, 22747), (1265, 21758), (1978, 13915), (2365, 11638), (2530, 10879), (2645, 10406), (2783, 9890), (4730, 5819), (4945, 5566), (5203, 5290)]