75488700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 252761600

約数和(自身を除く): 177272900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 103, 105, 140, 150, 175, 206, 210, 300, 309, 349, 350, 412, 420, 515, 525, 618, 698, 700, 721, 1030, 1047, 1050, 1236, 1396, 1442, 1545, 1745, 2060, 2094, 2100, 2163, 2443, 2575, 2884, 3090, 3490, 3605, 4188, 4326, 4886, 5150, 5235, 6180, 6980, 7210, 7329, 7725, 8652, 8725, 9772, 10300, 10470, 10815, 12215, 14420, 14658, 15450, 17450, 18025, 20940, 21630, 24430, 26175, 29316, 30900, 34900, 35947, 36050, 36645, 43260, 48860, 52350, 54075, 61075, 71894, 72100, 73290, 104700, 107841, 108150, 122150, 143788, 146580, 179735, 183225, 215682, 216300, 244300, 251629, 359470, 366450, 431364, 503258, 539205, 718940, 732900, 754887, 898675, 1006516, 1078410, 1258145, 1509774, 1797350, 2156820, 2516290, 2696025, 3019548, 3594700, 3774435, 5032580, 5392050, 6290725, 7548870, 10784100, 12581450, 15097740, 18872175, 25162900, 37744350, 75488700]

約数ペア:

[(1, 75488700), (2, 37744350), (3, 25162900), (4, 18872175), (5, 15097740), (6, 12581450), (7, 10784100), (10, 7548870), (12, 6290725), (14, 5392050), (15, 5032580), (20, 3774435), (21, 3594700), (25, 3019548), (28, 2696025), (30, 2516290), (35, 2156820), (42, 1797350), (50, 1509774), (60, 1258145), (70, 1078410), (75, 1006516), (84, 898675), (100, 754887), (103, 732900), (105, 718940), (140, 539205), (150, 503258), (175, 431364), (206, 366450), (210, 359470), (300, 251629), (309, 244300), (349, 216300), (350, 215682), (412, 183225), (420, 179735), (515, 146580), (525, 143788), (618, 122150), (698, 108150), (700, 107841), (721, 104700), (1030, 73290), (1047, 72100), (1050, 71894), (1236, 61075), (1396, 54075), (1442, 52350), (1545, 48860), (1745, 43260), (2060, 36645), (2094, 36050), (2100, 35947), (2163, 34900), (2443, 30900), (2575, 29316), (2884, 26175), (3090, 24430), (3490, 21630), (3605, 20940), (4188, 18025), (4326, 17450), (4886, 15450), (5150, 14658), (5235, 14420), (6180, 12215), (6980, 10815), (7210, 10470), (7329, 10300), (7725, 9772), (8652, 8725)]