72130070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7649}}^1$

素因数の和:7720

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 66671530

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 7649, 9430, 15298, 38245, 76490, 175927, 313609, 351854, 627218, 879635, 1568045, 1759270, 3136090, 7213007, 14426014, 36065035, 72130070]

約数ペア:

[(1, 72130070), (2, 36065035), (5, 14426014), (10, 7213007), (23, 3136090), (41, 1759270), (46, 1568045), (82, 879635), (115, 627218), (205, 351854), (230, 313609), (410, 175927), (943, 76490), (1886, 38245), (4715, 15298), (7649, 9430)]