48909700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 122617152

約数和(自身を除く): 73707452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 653, 700, 749, 1070, 1306, 1498, 2140, 2612, 2675, 2996, 3265, 3745, 4571, 5350, 6530, 7490, 9142, 10700, 13060, 14980, 16325, 18284, 18725, 22855, 32650, 37450, 45710, 65300, 69871, 74900, 91420, 114275, 139742, 228550, 279484, 349355, 457100, 489097, 698710, 978194, 1397420, 1746775, 1956388, 2445485, 3493550, 4890970, 6987100, 9781940, 12227425, 24454850, 48909700]

約数ペア:

[(1, 48909700), (2, 24454850), (4, 12227425), (5, 9781940), (7, 6987100), (10, 4890970), (14, 3493550), (20, 2445485), (25, 1956388), (28, 1746775), (35, 1397420), (50, 978194), (70, 698710), (100, 489097), (107, 457100), (140, 349355), (175, 279484), (214, 228550), (350, 139742), (428, 114275), (535, 91420), (653, 74900), (700, 69871), (749, 65300), (1070, 45710), (1306, 37450), (1498, 32650), (2140, 22855), (2612, 18725), (2675, 18284), (2996, 16325), (3265, 14980), (3745, 13060), (4571, 10700), (5350, 9142), (6530, 7490)]