230845900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{29221}}^1$

素因数の和:29314

約数の個数: 36

約数和(自身を含む): 507293920

約数和(自身を除く): 276448020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 29221, 58442, 116884, 146105, 292210, 584420, 730525, 1461050, 2308459, 2922100, 4616918, 9233836, 11542295, 23084590, 46169180, 57711475, 115422950, 230845900]

約数ペア:

[(1, 230845900), (2, 115422950), (4, 57711475), (5, 46169180), (10, 23084590), (20, 11542295), (25, 9233836), (50, 4616918), (79, 2922100), (100, 2308459), (158, 1461050), (316, 730525), (395, 584420), (790, 292210), (1580, 146105), (1975, 116884), (3950, 58442), (7900, 29221)]