203836700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 460126800

約数和(自身を除く): 256290100

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 89, 100, 148, 178, 185, 356, 370, 445, 619, 740, 890, 925, 1238, 1780, 1850, 2225, 2476, 3095, 3293, 3700, 4450, 6190, 6586, 8900, 12380, 13172, 15475, 16465, 22903, 30950, 32930, 45806, 55091, 61900, 65860, 82325, 91612, 110182, 114515, 164650, 220364, 229030, 275455, 329300, 458060, 550910, 572575, 1101820, 1145150, 1377275, 2038367, 2290300, 2754550, 4076734, 5509100, 8153468, 10191835, 20383670, 40767340, 50959175, 101918350, 203836700]

約数ペア:

[(1, 203836700), (2, 101918350), (4, 50959175), (5, 40767340), (10, 20383670), (20, 10191835), (25, 8153468), (37, 5509100), (50, 4076734), (74, 2754550), (89, 2290300), (100, 2038367), (148, 1377275), (178, 1145150), (185, 1101820), (356, 572575), (370, 550910), (445, 458060), (619, 329300), (740, 275455), (890, 229030), (925, 220364), (1238, 164650), (1780, 114515), (1850, 110182), (2225, 91612), (2476, 82325), (3095, 65860), (3293, 61900), (3700, 55091), (4450, 45806), (6190, 32930), (6586, 30950), (8900, 22903), (12380, 16465), (13172, 15475)]