189538300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14251}}^1$

素因数の和:14291

約数の個数: 72

約数和(自身を含む): 494829440

約数和(自身を除く): 305291140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 14251, 28502, 57004, 71255, 99757, 142510, 199514, 270769, 285020, 356275, 399028, 498785, 541538, 712550, 997570, 1083076, 1353845, 1425100, 1895383, 1995140, 2493925, 2707690, 3790766, 4987850, 5415380, 6769225, 7581532, 9476915, 9975700, 13538450, 18953830, 27076900, 37907660, 47384575, 94769150, 189538300]

約数ペア:

[(1, 189538300), (2, 94769150), (4, 47384575), (5, 37907660), (7, 27076900), (10, 18953830), (14, 13538450), (19, 9975700), (20, 9476915), (25, 7581532), (28, 6769225), (35, 5415380), (38, 4987850), (50, 3790766), (70, 2707690), (76, 2493925), (95, 1995140), (100, 1895383), (133, 1425100), (140, 1353845), (175, 1083076), (190, 997570), (266, 712550), (350, 541538), (380, 498785), (475, 399028), (532, 356275), (665, 285020), (700, 270769), (950, 199514), (1330, 142510), (1900, 99757), (2660, 71255), (3325, 57004), (6650, 28502), (13300, 14251)]