12234100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 28748160

約数和(自身を除く): 16514060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 137, 188, 190, 235, 274, 380, 470, 475, 548, 685, 893, 940, 950, 1175, 1370, 1786, 1900, 2350, 2603, 2740, 3425, 3572, 4465, 4700, 5206, 6439, 6850, 8930, 10412, 12878, 13015, 13700, 17860, 22325, 25756, 26030, 32195, 44650, 52060, 64390, 65075, 89300, 122341, 128780, 130150, 160975, 244682, 260300, 321950, 489364, 611705, 643900, 1223410, 2446820, 3058525, 6117050, 12234100]

約数ペア:

[(1, 12234100), (2, 6117050), (4, 3058525), (5, 2446820), (10, 1223410), (19, 643900), (20, 611705), (25, 489364), (38, 321950), (47, 260300), (50, 244682), (76, 160975), (94, 130150), (95, 128780), (100, 122341), (137, 89300), (188, 65075), (190, 64390), (235, 52060), (274, 44650), (380, 32195), (470, 26030), (475, 25756), (548, 22325), (685, 17860), (893, 13700), (940, 13015), (950, 12878), (1175, 10412), (1370, 8930), (1786, 6850), (1900, 6439), (2350, 5206), (2603, 4700), (2740, 4465), (3425, 3572)]