13942100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1424

約数の個数: 36

約数和(自身を含む): 30560544

約数和(自身を除く): 16618444

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 1303, 2140, 2606, 2675, 5212, 5350, 6515, 10700, 13030, 26060, 32575, 65150, 130300, 139421, 278842, 557684, 697105, 1394210, 2788420, 3485525, 6971050, 13942100]

約数ペア:

[(1, 13942100), (2, 6971050), (4, 3485525), (5, 2788420), (10, 1394210), (20, 697105), (25, 557684), (50, 278842), (100, 139421), (107, 130300), (214, 65150), (428, 32575), (535, 26060), (1070, 13030), (1303, 10700), (2140, 6515), (2606, 5350), (2675, 5212)]