31214800

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1160

約数の個数: 60

約数和(自身を含む): 76091980

約数和(自身を除く): 44877180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 1069, 1168, 1460, 1825, 2138, 2920, 3650, 4276, 5345, 5840, 7300, 8552, 10690, 14600, 17104, 21380, 26725, 29200, 42760, 53450, 78037, 85520, 106900, 156074, 213800, 312148, 390185, 427600, 624296, 780370, 1248592, 1560740, 1950925, 3121480, 3901850, 6242960, 7803700, 15607400, 31214800]

約数ペア:

[(1, 31214800), (2, 15607400), (4, 7803700), (5, 6242960), (8, 3901850), (10, 3121480), (16, 1950925), (20, 1560740), (25, 1248592), (40, 780370), (50, 624296), (73, 427600), (80, 390185), (100, 312148), (146, 213800), (200, 156074), (292, 106900), (365, 85520), (400, 78037), (584, 53450), (730, 42760), (1069, 29200), (1168, 26725), (1460, 21380), (1825, 17104), (2138, 14600), (2920, 10690), (3650, 8552), (4276, 7300), (5345, 5840)]