165255200650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1321513}}^1$

素因数の和:1321627

約数の個数: 48

約数和(自身を含む): 320033688408

約数和(自身を除く): 154778487758

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 205, 305, 410, 610, 1025, 1525, 2050, 2501, 3050, 5002, 12505, 25010, 62525, 125050, 1321513, 2643026, 6607565, 13215130, 33037825, 54182033, 66075650, 80612293, 108364066, 161224586, 270910165, 403061465, 541820330, 806122930, 1354550825, 2015307325, 2709101650, 3305104013, 4030614650, 6610208026, 16525520065, 33051040130, 82627600325, 165255200650]

約数ペア:

[(1, 165255200650), (2, 82627600325), (5, 33051040130), (10, 16525520065), (25, 6610208026), (41, 4030614650), (50, 3305104013), (61, 2709101650), (82, 2015307325), (122, 1354550825), (205, 806122930), (305, 541820330), (410, 403061465), (610, 270910165), (1025, 161224586), (1525, 108364066), (2050, 80612293), (2501, 66075650), (3050, 54182033), (5002, 33037825), (12505, 13215130), (25010, 6607565), (62525, 2643026), (125050, 1321513)]