2223900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{353}}^1$

素因数の和:380

約数の個数: 108

約数和(自身を含む): 7989072

約数和(自身を除く): 5765172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 353, 420, 450, 525, 630, 700, 706, 900, 1050, 1059, 1260, 1412, 1575, 1765, 2100, 2118, 2471, 3150, 3177, 3530, 4236, 4942, 5295, 6300, 6354, 7060, 7413, 8825, 9884, 10590, 12355, 12708, 14826, 15885, 17650, 21180, 22239, 24710, 26475, 29652, 31770, 35300, 37065, 44478, 49420, 52950, 61775, 63540, 74130, 79425, 88956, 105900, 111195, 123550, 148260, 158850, 185325, 222390, 247100, 317700, 370650, 444780, 555975, 741300, 1111950, 2223900]

約数ペア:

[(1, 2223900), (2, 1111950), (3, 741300), (4, 555975), (5, 444780), (6, 370650), (7, 317700), (9, 247100), (10, 222390), (12, 185325), (14, 158850), (15, 148260), (18, 123550), (20, 111195), (21, 105900), (25, 88956), (28, 79425), (30, 74130), (35, 63540), (36, 61775), (42, 52950), (45, 49420), (50, 44478), (60, 37065), (63, 35300), (70, 31770), (75, 29652), (84, 26475), (90, 24710), (100, 22239), (105, 21180), (126, 17650), (140, 15885), (150, 14826), (175, 12708), (180, 12355), (210, 10590), (225, 9884), (252, 8825), (300, 7413), (315, 7060), (350, 6354), (353, 6300), (420, 5295), (450, 4942), (525, 4236), (630, 3530), (700, 3177), (706, 3150), (900, 2471), (1050, 2118), (1059, 2100), (1260, 1765), (1412, 1575)]