78444090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6863}}^1$

素因数の和:7003

約数の個数: 48

約数和(自身を含む): 205590528

約数和(自身を除く): 127146438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 6863, 11430, 13726, 20589, 34315, 41178, 61767, 68630, 102945, 123534, 205890, 308835, 617670, 871601, 1743202, 2614803, 4358005, 5229606, 7844409, 8716010, 13074015, 15688818, 26148030, 39222045, 78444090]

約数ペア:

[(1, 78444090), (2, 39222045), (3, 26148030), (5, 15688818), (6, 13074015), (9, 8716010), (10, 7844409), (15, 5229606), (18, 4358005), (30, 2614803), (45, 1743202), (90, 871601), (127, 617670), (254, 308835), (381, 205890), (635, 123534), (762, 102945), (1143, 68630), (1270, 61767), (1905, 41178), (2286, 34315), (3810, 20589), (5715, 13726), (6863, 11430)]