77597490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42403}}^1$

素因数の和:42474

約数の個数: 32

約数和(自身を含む): 189291456

約数和(自身を除く): 111693966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 42403, 84806, 127209, 212015, 254418, 424030, 636045, 1272090, 2586583, 5173166, 7759749, 12932915, 15519498, 25865830, 38798745, 77597490]

約数ペア:

[(1, 77597490), (2, 38798745), (3, 25865830), (5, 15519498), (6, 12932915), (10, 7759749), (15, 5173166), (30, 2586583), (61, 1272090), (122, 636045), (183, 424030), (305, 254418), (366, 212015), (610, 127209), (915, 84806), (1830, 42403)]