128427450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{2753}}^1$

素因数の和:3079

約数の個数: 48

約数和(自身を含む): 319640256

約数和(自身を除く): 191212806

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 311, 622, 933, 1555, 1866, 2753, 3110, 4665, 5506, 7775, 8259, 9330, 13765, 15550, 16518, 23325, 27530, 41295, 46650, 68825, 82590, 137650, 206475, 412950, 856183, 1712366, 2568549, 4280915, 5137098, 8561830, 12842745, 21404575, 25685490, 42809150, 64213725, 128427450]

約数ペア:

[(1, 128427450), (2, 64213725), (3, 42809150), (5, 25685490), (6, 21404575), (10, 12842745), (15, 8561830), (25, 5137098), (30, 4280915), (50, 2568549), (75, 1712366), (150, 856183), (311, 412950), (622, 206475), (933, 137650), (1555, 82590), (1866, 68825), (2753, 46650), (3110, 41295), (4665, 27530), (5506, 23325), (7775, 16518), (8259, 15550), (9330, 13765)]