12525800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 34819200

約数和(自身を除く): 22293400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 389, 460, 575, 644, 700, 778, 805, 920, 1150, 1288, 1400, 1556, 1610, 1945, 2300, 2723, 3112, 3220, 3890, 4025, 4600, 5446, 6440, 7780, 8050, 8947, 9725, 10892, 13615, 15560, 16100, 17894, 19450, 21784, 27230, 32200, 35788, 38900, 44735, 54460, 62629, 68075, 71576, 77800, 89470, 108920, 125258, 136150, 178940, 223675, 250516, 272300, 313145, 357880, 447350, 501032, 544600, 626290, 894700, 1252580, 1565725, 1789400, 2505160, 3131450, 6262900, 12525800]

約数ペア:

[(1, 12525800), (2, 6262900), (4, 3131450), (5, 2505160), (7, 1789400), (8, 1565725), (10, 1252580), (14, 894700), (20, 626290), (23, 544600), (25, 501032), (28, 447350), (35, 357880), (40, 313145), (46, 272300), (50, 250516), (56, 223675), (70, 178940), (92, 136150), (100, 125258), (115, 108920), (140, 89470), (161, 77800), (175, 71576), (184, 68075), (200, 62629), (230, 54460), (280, 44735), (322, 38900), (350, 35788), (389, 32200), (460, 27230), (575, 21784), (644, 19450), (700, 17894), (778, 16100), (805, 15560), (920, 13615), (1150, 10892), (1288, 9725), (1400, 8947), (1556, 8050), (1610, 7780), (1945, 6440), (2300, 5446), (2723, 4600), (3112, 4025), (3220, 3890)]