200900172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 521777088

約数和(自身を除く): 320876916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 121, 132, 166, 242, 249, 332, 363, 484, 498, 726, 913, 996, 1452, 1667, 1826, 2739, 3334, 3652, 5001, 5478, 6668, 10002, 10043, 10956, 18337, 20004, 20086, 30129, 36674, 40172, 55011, 60258, 73348, 110022, 120516, 138361, 201707, 220044, 276722, 403414, 415083, 553444, 605121, 806828, 830166, 1210242, 1521971, 1660332, 2420484, 3043942, 4565913, 6087884, 9131826, 16741681, 18263652, 33483362, 50225043, 66966724, 100450086, 200900172]

約数ペア:

[(1, 200900172), (2, 100450086), (3, 66966724), (4, 50225043), (6, 33483362), (11, 18263652), (12, 16741681), (22, 9131826), (33, 6087884), (44, 4565913), (66, 3043942), (83, 2420484), (121, 1660332), (132, 1521971), (166, 1210242), (242, 830166), (249, 806828), (332, 605121), (363, 553444), (484, 415083), (498, 403414), (726, 276722), (913, 220044), (996, 201707), (1452, 138361), (1667, 120516), (1826, 110022), (2739, 73348), (3334, 60258), (3652, 55011), (5001, 40172), (5478, 36674), (6668, 30129), (10002, 20086), (10043, 20004), (10956, 18337)]