51917600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 147990528

約数和(自身を除く): 96072928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 73, 80, 100, 112, 127, 140, 146, 160, 175, 200, 224, 254, 280, 292, 350, 365, 400, 508, 511, 560, 584, 635, 700, 730, 800, 889, 1016, 1022, 1120, 1168, 1270, 1400, 1460, 1778, 1825, 2032, 2044, 2336, 2540, 2555, 2800, 2920, 3175, 3556, 3650, 4064, 4088, 4445, 5080, 5110, 5600, 5840, 6350, 7112, 7300, 8176, 8890, 9271, 10160, 10220, 11680, 12700, 12775, 14224, 14600, 16352, 17780, 18542, 20320, 20440, 22225, 25400, 25550, 28448, 29200, 35560, 37084, 40880, 44450, 46355, 50800, 51100, 58400, 64897, 71120, 74168, 81760, 88900, 92710, 101600, 102200, 129794, 142240, 148336, 177800, 185420, 204400, 231775, 259588, 296672, 324485, 355600, 370840, 408800, 463550, 519176, 648970, 711200, 741680, 927100, 1038352, 1297940, 1483360, 1622425, 1854200, 2076704, 2595880, 3244850, 3708400, 5191760, 6489700, 7416800, 10383520, 12979400, 25958800, 51917600]

約数ペア:

[(1, 51917600), (2, 25958800), (4, 12979400), (5, 10383520), (7, 7416800), (8, 6489700), (10, 5191760), (14, 3708400), (16, 3244850), (20, 2595880), (25, 2076704), (28, 1854200), (32, 1622425), (35, 1483360), (40, 1297940), (50, 1038352), (56, 927100), (70, 741680), (73, 711200), (80, 648970), (100, 519176), (112, 463550), (127, 408800), (140, 370840), (146, 355600), (160, 324485), (175, 296672), (200, 259588), (224, 231775), (254, 204400), (280, 185420), (292, 177800), (350, 148336), (365, 142240), (400, 129794), (508, 102200), (511, 101600), (560, 92710), (584, 88900), (635, 81760), (700, 74168), (730, 71120), (800, 64897), (889, 58400), (1016, 51100), (1022, 50800), (1120, 46355), (1168, 44450), (1270, 40880), (1400, 37084), (1460, 35560), (1778, 29200), (1825, 28448), (2032, 25550), (2044, 25400), (2336, 22225), (2540, 20440), (2555, 20320), (2800, 18542), (2920, 17780), (3175, 16352), (3556, 14600), (3650, 14224), (4064, 12775), (4088, 12700), (4445, 11680), (5080, 10220), (5110, 10160), (5600, 9271), (5840, 8890), (6350, 8176), (7112, 7300)]