200974100

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{11617}}^1$

素因数の和:11804

約数の個数: 36

約数和(自身を含む): 438672444

約数和(自身を除く): 237698344

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 865, 1730, 3460, 4325, 8650, 11617, 17300, 23234, 46468, 58085, 116170, 232340, 290425, 580850, 1161700, 2009741, 4019482, 8038964, 10048705, 20097410, 40194820, 50243525, 100487050, 200974100]

約数ペア:

[(1, 200974100), (2, 100487050), (4, 50243525), (5, 40194820), (10, 20097410), (20, 10048705), (25, 8038964), (50, 4019482), (100, 2009741), (173, 1161700), (346, 580850), (692, 290425), (865, 232340), (1730, 116170), (3460, 58085), (4325, 46468), (8650, 23234), (11617, 17300)]