82581900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1823}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 240651264

約数和(自身を除く): 158069364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 151, 300, 302, 453, 604, 755, 906, 1510, 1812, 1823, 2265, 3020, 3646, 3775, 4530, 5469, 7292, 7550, 9060, 9115, 10938, 11325, 15100, 18230, 21876, 22650, 27345, 36460, 45300, 45575, 54690, 91150, 109380, 136725, 182300, 273450, 275273, 546900, 550546, 825819, 1101092, 1376365, 1651638, 2752730, 3303276, 4129095, 5505460, 6881825, 8258190, 13763650, 16516380, 20645475, 27527300, 41290950, 82581900]

約数ペア:

[(1, 82581900), (2, 41290950), (3, 27527300), (4, 20645475), (5, 16516380), (6, 13763650), (10, 8258190), (12, 6881825), (15, 5505460), (20, 4129095), (25, 3303276), (30, 2752730), (50, 1651638), (60, 1376365), (75, 1101092), (100, 825819), (150, 550546), (151, 546900), (300, 275273), (302, 273450), (453, 182300), (604, 136725), (755, 109380), (906, 91150), (1510, 54690), (1812, 45575), (1823, 45300), (2265, 36460), (3020, 27345), (3646, 22650), (3775, 21876), (4530, 18230), (5469, 15100), (7292, 11325), (7550, 10938), (9060, 9115)]