12755300

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:800

約数の個数: 36

約数和(自身を含む): 27849780

約数和(自身を除く): 15094480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 557, 916, 1114, 1145, 2228, 2290, 2785, 4580, 5570, 5725, 11140, 11450, 13925, 22900, 27850, 55700, 127553, 255106, 510212, 637765, 1275530, 2551060, 3188825, 6377650, 12755300]

約数ペア:

[(1, 12755300), (2, 6377650), (4, 3188825), (5, 2551060), (10, 1275530), (20, 637765), (25, 510212), (50, 255106), (100, 127553), (229, 55700), (458, 27850), (557, 22900), (916, 13925), (1114, 11450), (1145, 11140), (2228, 5725), (2290, 5570), (2785, 4580)]