71314600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 203558400

約数和(自身を除く): 132243800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 383, 392, 475, 490, 532, 665, 700, 760, 766, 931, 950, 980, 1064, 1225, 1330, 1400, 1532, 1862, 1900, 1915, 1960, 2450, 2660, 2681, 3064, 3325, 3724, 3800, 3830, 4655, 4900, 5320, 5362, 6650, 7277, 7448, 7660, 9310, 9575, 9800, 10724, 13300, 13405, 14554, 15320, 18620, 18767, 19150, 21448, 23275, 26600, 26810, 29108, 36385, 37240, 37534, 38300, 46550, 50939, 53620, 58216, 67025, 72770, 75068, 76600, 93100, 93835, 101878, 107240, 134050, 145540, 150136, 181925, 186200, 187670, 203756, 254695, 268100, 291080, 356573, 363850, 375340, 407512, 469175, 509390, 536200, 713146, 727700, 750680, 938350, 1018780, 1273475, 1426292, 1455400, 1782865, 1876700, 2037560, 2546950, 2852584, 3565730, 3753400, 5093900, 7131460, 8914325, 10187800, 14262920, 17828650, 35657300, 71314600]

約数ペア:

[(1, 71314600), (2, 35657300), (4, 17828650), (5, 14262920), (7, 10187800), (8, 8914325), (10, 7131460), (14, 5093900), (19, 3753400), (20, 3565730), (25, 2852584), (28, 2546950), (35, 2037560), (38, 1876700), (40, 1782865), (49, 1455400), (50, 1426292), (56, 1273475), (70, 1018780), (76, 938350), (95, 750680), (98, 727700), (100, 713146), (133, 536200), (140, 509390), (152, 469175), (175, 407512), (190, 375340), (196, 363850), (200, 356573), (245, 291080), (266, 268100), (280, 254695), (350, 203756), (380, 187670), (383, 186200), (392, 181925), (475, 150136), (490, 145540), (532, 134050), (665, 107240), (700, 101878), (760, 93835), (766, 93100), (931, 76600), (950, 75068), (980, 72770), (1064, 67025), (1225, 58216), (1330, 53620), (1400, 50939), (1532, 46550), (1862, 38300), (1900, 37534), (1915, 37240), (1960, 36385), (2450, 29108), (2660, 26810), (2681, 26600), (3064, 23275), (3325, 21448), (3724, 19150), (3800, 18767), (3830, 18620), (4655, 15320), (4900, 14554), (5320, 13405), (5362, 13300), (6650, 10724), (7277, 9800), (7448, 9575), (7660, 9310)]