227788700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{42979}}^1$

素因数の和:43046

約数の個数: 36

約数和(自身を含む): 503639640

約数和(自身を除く): 275850940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 42979, 85958, 171916, 214895, 429790, 859580, 1074475, 2148950, 2277887, 4297900, 4555774, 9111548, 11389435, 22778870, 45557740, 56947175, 113894350, 227788700]

約数ペア:

[(1, 227788700), (2, 113894350), (4, 56947175), (5, 45557740), (10, 22778870), (20, 11389435), (25, 9111548), (50, 4555774), (53, 4297900), (100, 2277887), (106, 2148950), (212, 1074475), (265, 859580), (530, 429790), (1060, 214895), (1325, 171916), (2650, 85958), (5300, 42979)]