51801050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 114186144

約数和(自身を除く): 62385094

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 67, 70, 94, 134, 175, 235, 329, 335, 350, 469, 470, 658, 670, 938, 1175, 1645, 1675, 2209, 2345, 2350, 3149, 3290, 3350, 4418, 4690, 6298, 8225, 11045, 11725, 15463, 15745, 16450, 22043, 22090, 23450, 30926, 31490, 44086, 55225, 77315, 78725, 110215, 110450, 148003, 154630, 157450, 220430, 296006, 386575, 551075, 740015, 773150, 1036021, 1102150, 1480030, 2072042, 3700075, 5180105, 7400150, 10360210, 25900525, 51801050]

約数ペア:

[(1, 51801050), (2, 25900525), (5, 10360210), (7, 7400150), (10, 5180105), (14, 3700075), (25, 2072042), (35, 1480030), (47, 1102150), (50, 1036021), (67, 773150), (70, 740015), (94, 551075), (134, 386575), (175, 296006), (235, 220430), (329, 157450), (335, 154630), (350, 148003), (469, 110450), (470, 110215), (658, 78725), (670, 77315), (938, 55225), (1175, 44086), (1645, 31490), (1675, 30926), (2209, 23450), (2345, 22090), (2350, 22043), (3149, 16450), (3290, 15745), (3350, 15463), (4418, 11725), (4690, 11045), (6298, 8225)]