89966805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 75921195

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 85, 93, 95, 155, 255, 285, 323, 465, 527, 589, 599, 969, 1581, 1615, 1767, 1797, 2635, 2945, 2995, 4845, 7905, 8835, 8985, 10013, 10183, 11381, 18569, 30039, 30549, 34143, 50065, 50915, 55707, 56905, 92845, 150195, 152745, 170715, 193477, 278535, 315673, 352811, 580431, 947019, 967385, 1058433, 1578365, 1764055, 2902155, 4735095, 5292165, 5997787, 17993361, 29988935, 89966805]

約数ペア:

[(1, 89966805), (3, 29988935), (5, 17993361), (15, 5997787), (17, 5292165), (19, 4735095), (31, 2902155), (51, 1764055), (57, 1578365), (85, 1058433), (93, 967385), (95, 947019), (155, 580431), (255, 352811), (285, 315673), (323, 278535), (465, 193477), (527, 170715), (589, 152745), (599, 150195), (969, 92845), (1581, 56905), (1615, 55707), (1767, 50915), (1797, 50065), (2635, 34143), (2945, 30549), (2995, 30039), (4845, 18569), (7905, 11381), (8835, 10183), (8985, 10013)]