131402800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10597}}^1$

素因数の和:10646

約数の個数: 60

約数和(自身を含む): 325909696

約数和(自身を除く): 194506896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 10597, 12400, 21194, 42388, 52985, 84776, 105970, 169552, 211940, 264925, 328507, 423880, 529850, 657014, 847760, 1059700, 1314028, 1642535, 2119400, 2628056, 3285070, 4238800, 5256112, 6570140, 8212675, 13140280, 16425350, 26280560, 32850700, 65701400, 131402800]

約数ペア:

[(1, 131402800), (2, 65701400), (4, 32850700), (5, 26280560), (8, 16425350), (10, 13140280), (16, 8212675), (20, 6570140), (25, 5256112), (31, 4238800), (40, 3285070), (50, 2628056), (62, 2119400), (80, 1642535), (100, 1314028), (124, 1059700), (155, 847760), (200, 657014), (248, 529850), (310, 423880), (400, 328507), (496, 264925), (620, 211940), (775, 169552), (1240, 105970), (1550, 84776), (2480, 52985), (3100, 42388), (6200, 21194), (10597, 12400)]