65147600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 182666880

約数和(自身を除く): 117519280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 140, 175, 200, 212, 265, 280, 350, 371, 400, 424, 439, 530, 560, 700, 742, 848, 878, 1060, 1325, 1400, 1484, 1756, 1855, 2120, 2195, 2650, 2800, 2968, 3073, 3512, 3710, 4240, 4390, 5300, 5936, 6146, 7024, 7420, 8780, 9275, 10600, 10975, 12292, 14840, 15365, 17560, 18550, 21200, 21950, 23267, 24584, 29680, 30730, 35120, 37100, 43900, 46534, 49168, 61460, 74200, 76825, 87800, 93068, 116335, 122920, 148400, 153650, 162869, 175600, 186136, 232670, 245840, 307300, 325738, 372272, 465340, 581675, 614600, 651476, 814345, 930680, 1163350, 1229200, 1302952, 1628690, 1861360, 2326700, 2605904, 3257380, 4071725, 4653400, 6514760, 8143450, 9306800, 13029520, 16286900, 32573800, 65147600]

約数ペア:

[(1, 65147600), (2, 32573800), (4, 16286900), (5, 13029520), (7, 9306800), (8, 8143450), (10, 6514760), (14, 4653400), (16, 4071725), (20, 3257380), (25, 2605904), (28, 2326700), (35, 1861360), (40, 1628690), (50, 1302952), (53, 1229200), (56, 1163350), (70, 930680), (80, 814345), (100, 651476), (106, 614600), (112, 581675), (140, 465340), (175, 372272), (200, 325738), (212, 307300), (265, 245840), (280, 232670), (350, 186136), (371, 175600), (400, 162869), (424, 153650), (439, 148400), (530, 122920), (560, 116335), (700, 93068), (742, 87800), (848, 76825), (878, 74200), (1060, 61460), (1325, 49168), (1400, 46534), (1484, 43900), (1756, 37100), (1855, 35120), (2120, 30730), (2195, 29680), (2650, 24584), (2800, 23267), (2968, 21950), (3073, 21200), (3512, 18550), (3710, 17560), (4240, 15365), (4390, 14840), (5300, 12292), (5936, 10975), (6146, 10600), (7024, 9275), (7420, 8780)]