51524140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 114125760

約数和(自身を除く): 62601620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 1109, 2020, 2218, 2323, 4436, 4646, 5545, 9292, 11090, 11615, 22180, 23230, 25507, 46460, 51014, 102028, 112009, 127535, 224018, 255070, 448036, 510140, 560045, 1120090, 2240180, 2576207, 5152414, 10304828, 12881035, 25762070, 51524140]

約数ペア:

[(1, 51524140), (2, 25762070), (4, 12881035), (5, 10304828), (10, 5152414), (20, 2576207), (23, 2240180), (46, 1120090), (92, 560045), (101, 510140), (115, 448036), (202, 255070), (230, 224018), (404, 127535), (460, 112009), (505, 102028), (1010, 51014), (1109, 46460), (2020, 25507), (2218, 23230), (2323, 22180), (4436, 11615), (4646, 11090), (5545, 9292)]