77505050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{967}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 165644160

約数和(自身を除く): 88139110

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 229, 350, 458, 967, 1145, 1603, 1934, 2290, 3206, 4835, 5725, 6769, 8015, 9670, 11450, 13538, 16030, 24175, 33845, 40075, 48350, 67690, 80150, 169225, 221443, 338450, 442886, 1107215, 1550101, 2214430, 3100202, 5536075, 7750505, 11072150, 15501010, 38752525, 77505050]

約数ペア:

[(1, 77505050), (2, 38752525), (5, 15501010), (7, 11072150), (10, 7750505), (14, 5536075), (25, 3100202), (35, 2214430), (50, 1550101), (70, 1107215), (175, 442886), (229, 338450), (350, 221443), (458, 169225), (967, 80150), (1145, 67690), (1603, 48350), (1934, 40075), (2290, 33845), (3206, 24175), (4835, 16030), (5725, 13538), (6769, 11450), (8015, 9670)]