56319800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14821}}^1$

素因数の和:14856

約数の個数: 48

約数和(自身を含む): 137844600

約数和(自身を除く): 81524800

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, 14821, 29642, 59284, 74105, 118568, 148210, 281599, 296420, 370525, 563198, 592840, 741050, 1126396, 1407995, 1482100, 2252792, 2815990, 2964200, 5631980, 7039975, 11263960, 14079950, 28159900, 56319800]

約数ペア:

[(1, 56319800), (2, 28159900), (4, 14079950), (5, 11263960), (8, 7039975), (10, 5631980), (19, 2964200), (20, 2815990), (25, 2252792), (38, 1482100), (40, 1407995), (50, 1126396), (76, 741050), (95, 592840), (100, 563198), (152, 370525), (190, 296420), (200, 281599), (380, 148210), (475, 118568), (760, 74105), (950, 59284), (1900, 29642), (3800, 14821)]