55748940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71473}}^1$

素因数の和:71498

約数の個数: 48

約数和(自身を含む): 168106848

約数和(自身を除く): 112357908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 71473, 142946, 214419, 285892, 357365, 428838, 714730, 857676, 929149, 1072095, 1429460, 1858298, 2144190, 2787447, 3716596, 4288380, 4645745, 5574894, 9291490, 11149788, 13937235, 18582980, 27874470, 55748940]

約数ペア:

[(1, 55748940), (2, 27874470), (3, 18582980), (4, 13937235), (5, 11149788), (6, 9291490), (10, 5574894), (12, 4645745), (13, 4288380), (15, 3716596), (20, 2787447), (26, 2144190), (30, 1858298), (39, 1429460), (52, 1072095), (60, 929149), (65, 857676), (78, 714730), (130, 428838), (156, 357365), (195, 285892), (260, 214419), (390, 142946), (780, 71473)]