80537200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10597}}^1$

素因数の和:10634

約数の個数: 60

約数和(自身を含む): 203693560

約数和(自身を除く): 123156360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 10597, 21194, 42388, 52985, 84776, 105970, 169552, 201343, 211940, 264925, 402686, 423880, 529850, 805372, 847760, 1006715, 1059700, 1610744, 2013430, 2119400, 3221488, 4026860, 4238800, 5033575, 8053720, 10067150, 16107440, 20134300, 40268600, 80537200]

約数ペア:

[(1, 80537200), (2, 40268600), (4, 20134300), (5, 16107440), (8, 10067150), (10, 8053720), (16, 5033575), (19, 4238800), (20, 4026860), (25, 3221488), (38, 2119400), (40, 2013430), (50, 1610744), (76, 1059700), (80, 1006715), (95, 847760), (100, 805372), (152, 529850), (190, 423880), (200, 402686), (304, 264925), (380, 211940), (400, 201343), (475, 169552), (760, 105970), (950, 84776), (1520, 52985), (1900, 42388), (3800, 21194), (7600, 10597)]