454300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 1249920

約数和(自身を除く): 795620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 59, 70, 77, 100, 110, 118, 140, 154, 175, 220, 236, 275, 295, 308, 350, 385, 413, 550, 590, 649, 700, 770, 826, 1100, 1180, 1298, 1475, 1540, 1652, 1925, 2065, 2596, 2950, 3245, 3850, 4130, 4543, 5900, 6490, 7700, 8260, 9086, 10325, 12980, 16225, 18172, 20650, 22715, 32450, 41300, 45430, 64900, 90860, 113575, 227150, 454300]

約数ペア:

[(1, 454300), (2, 227150), (4, 113575), (5, 90860), (7, 64900), (10, 45430), (11, 41300), (14, 32450), (20, 22715), (22, 20650), (25, 18172), (28, 16225), (35, 12980), (44, 10325), (50, 9086), (55, 8260), (59, 7700), (70, 6490), (77, 5900), (100, 4543), (110, 4130), (118, 3850), (140, 3245), (154, 2950), (175, 2596), (220, 2065), (236, 1925), (275, 1652), (295, 1540), (308, 1475), (350, 1298), (385, 1180), (413, 1100), (550, 826), (590, 770), (649, 700)]