43128400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 120609344

約数和(自身を除く): 77480944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 175, 200, 211, 280, 292, 350, 365, 400, 422, 511, 560, 584, 700, 730, 844, 1022, 1055, 1168, 1400, 1460, 1477, 1688, 1825, 2044, 2110, 2555, 2800, 2920, 2954, 3376, 3650, 4088, 4220, 5110, 5275, 5840, 5908, 7300, 7385, 8176, 8440, 10220, 10550, 11816, 12775, 14600, 14770, 15403, 16880, 20440, 21100, 23632, 25550, 29200, 29540, 30806, 36925, 40880, 42200, 51100, 59080, 61612, 73850, 77015, 84400, 102200, 107821, 118160, 123224, 147700, 154030, 204400, 215642, 246448, 295400, 308060, 385075, 431284, 539105, 590800, 616120, 770150, 862568, 1078210, 1232240, 1540300, 1725136, 2156420, 2695525, 3080600, 4312840, 5391050, 6161200, 8625680, 10782100, 21564200, 43128400]

約数ペア:

[(1, 43128400), (2, 21564200), (4, 10782100), (5, 8625680), (7, 6161200), (8, 5391050), (10, 4312840), (14, 3080600), (16, 2695525), (20, 2156420), (25, 1725136), (28, 1540300), (35, 1232240), (40, 1078210), (50, 862568), (56, 770150), (70, 616120), (73, 590800), (80, 539105), (100, 431284), (112, 385075), (140, 308060), (146, 295400), (175, 246448), (200, 215642), (211, 204400), (280, 154030), (292, 147700), (350, 123224), (365, 118160), (400, 107821), (422, 102200), (511, 84400), (560, 77015), (584, 73850), (700, 61612), (730, 59080), (844, 51100), (1022, 42200), (1055, 40880), (1168, 36925), (1400, 30806), (1460, 29540), (1477, 29200), (1688, 25550), (1825, 23632), (2044, 21100), (2110, 20440), (2555, 16880), (2800, 15403), (2920, 14770), (2954, 14600), (3376, 12775), (3650, 11816), (4088, 10550), (4220, 10220), (5110, 8440), (5275, 8176), (5840, 7385), (5908, 7300)]