51159400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13463}}^1$

素因数の和:13498

約数の個数: 48

約数和(自身を含む): 125215200

約数和(自身を除く): 74055800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 13463, 26926, 53852, 67315, 107704, 134630, 255797, 269260, 336575, 511594, 538520, 673150, 1023188, 1278985, 1346300, 2046376, 2557970, 2692600, 5115940, 6394925, 10231880, 12789850, 25579700, 51159400]

約数ペア:

[(1, 51159400), (2, 25579700), (4, 12789850), (5, 10231880), (8, 6394925), (10, 5115940), (19, 2692600), (20, 2557970), (25, 2046376), (38, 1346300), (40, 1278985), (50, 1023188), (76, 673150), (95, 538520), (100, 511594), (152, 336575), (190, 269260), (200, 255797), (380, 134630), (475, 107704), (760, 67315), (950, 53852), (1900, 26926), (3800, 13463)]