43828400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1459

約数の個数: 120

約数和(自身を含む): 131372544

約数和(自身を除く): 87544144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1423, 1540, 1925, 2200, 2800, 2846, 3080, 3850, 4400, 5692, 6160, 7115, 7700, 9961, 11384, 14230, 15400, 15653, 19922, 22768, 28460, 30800, 31306, 35575, 39844, 49805, 56920, 62612, 71150, 78265, 79688, 99610, 109571, 113840, 125224, 142300, 156530, 159376, 199220, 219142, 249025, 250448, 284600, 313060, 391325, 398440, 438284, 498050, 547855, 569200, 626120, 782650, 796880, 876568, 996100, 1095710, 1252240, 1565300, 1753136, 1992200, 2191420, 2739275, 3130600, 3984400, 4382840, 5478550, 6261200, 8765680, 10957100, 21914200, 43828400]

約数ペア:

[(1, 43828400), (2, 21914200), (4, 10957100), (5, 8765680), (7, 6261200), (8, 5478550), (10, 4382840), (11, 3984400), (14, 3130600), (16, 2739275), (20, 2191420), (22, 1992200), (25, 1753136), (28, 1565300), (35, 1252240), (40, 1095710), (44, 996100), (50, 876568), (55, 796880), (56, 782650), (70, 626120), (77, 569200), (80, 547855), (88, 498050), (100, 438284), (110, 398440), (112, 391325), (140, 313060), (154, 284600), (175, 250448), (176, 249025), (200, 219142), (220, 199220), (275, 159376), (280, 156530), (308, 142300), (350, 125224), (385, 113840), (400, 109571), (440, 99610), (550, 79688), (560, 78265), (616, 71150), (700, 62612), (770, 56920), (880, 49805), (1100, 39844), (1232, 35575), (1400, 31306), (1423, 30800), (1540, 28460), (1925, 22768), (2200, 19922), (2800, 15653), (2846, 15400), (3080, 14230), (3850, 11384), (4400, 9961), (5692, 7700), (6160, 7115)]