55922260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^2\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 119107548

約数和(自身を除く): 63185288

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 353, 356, 445, 706, 890, 1412, 1765, 1780, 3530, 7060, 7921, 15842, 31417, 31684, 39605, 62834, 79210, 125668, 157085, 158420, 314170, 628340, 2796113, 5592226, 11184452, 13980565, 27961130, 55922260]

約数ペア:

[(1, 55922260), (2, 27961130), (4, 13980565), (5, 11184452), (10, 5592226), (20, 2796113), (89, 628340), (178, 314170), (353, 158420), (356, 157085), (445, 125668), (706, 79210), (890, 62834), (1412, 39605), (1765, 31684), (1780, 31417), (3530, 15842), (7060, 7921)]