66851950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 136558224

約数和(自身を除く): 69706274

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 275, 394, 550, 617, 985, 1234, 1970, 2167, 3085, 4334, 4925, 6170, 6787, 9850, 10835, 13574, 15425, 21670, 30850, 33935, 54175, 67870, 108350, 121549, 169675, 243098, 339350, 607745, 1215490, 1337039, 2674078, 3038725, 6077450, 6685195, 13370390, 33425975, 66851950]

約数ペア:

[(1, 66851950), (2, 33425975), (5, 13370390), (10, 6685195), (11, 6077450), (22, 3038725), (25, 2674078), (50, 1337039), (55, 1215490), (110, 607745), (197, 339350), (275, 243098), (394, 169675), (550, 121549), (617, 108350), (985, 67870), (1234, 54175), (1970, 33935), (2167, 30850), (3085, 21670), (4334, 15425), (4925, 13574), (6170, 10835), (6787, 9850)]