12699900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 40486992

約数和(自身を除く): 27787092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 137, 150, 180, 206, 225, 274, 300, 309, 411, 412, 450, 515, 548, 618, 685, 822, 900, 927, 1030, 1233, 1236, 1370, 1545, 1644, 1854, 2055, 2060, 2466, 2575, 2740, 3090, 3425, 3708, 4110, 4635, 4932, 5150, 6165, 6180, 6850, 7725, 8220, 9270, 10275, 10300, 12330, 13700, 14111, 15450, 18540, 20550, 23175, 24660, 28222, 30825, 30900, 41100, 42333, 46350, 56444, 61650, 70555, 84666, 92700, 123300, 126999, 141110, 169332, 211665, 253998, 282220, 352775, 423330, 507996, 634995, 705550, 846660, 1058325, 1269990, 1411100, 2116650, 2539980, 3174975, 4233300, 6349950, 12699900]

約数ペア:

[(1, 12699900), (2, 6349950), (3, 4233300), (4, 3174975), (5, 2539980), (6, 2116650), (9, 1411100), (10, 1269990), (12, 1058325), (15, 846660), (18, 705550), (20, 634995), (25, 507996), (30, 423330), (36, 352775), (45, 282220), (50, 253998), (60, 211665), (75, 169332), (90, 141110), (100, 126999), (103, 123300), (137, 92700), (150, 84666), (180, 70555), (206, 61650), (225, 56444), (274, 46350), (300, 42333), (309, 41100), (411, 30900), (412, 30825), (450, 28222), (515, 24660), (548, 23175), (618, 20550), (685, 18540), (822, 15450), (900, 14111), (927, 13700), (1030, 12330), (1233, 10300), (1236, 10275), (1370, 9270), (1545, 8220), (1644, 7725), (1854, 6850), (2055, 6180), (2060, 6165), (2466, 5150), (2575, 4932), (2740, 4635), (3090, 4110), (3425, 3708)]