137974203920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{748883}}^1$

素因数の和:748957

約数の個数: 120

約数和(自身を含む): 381104072064

約数和(自身を除く): 243129868144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 940, 980, 1316, 1645, 1880, 1960, 2303, 2632, 3290, 3760, 3920, 4606, 5264, 6580, 9212, 11515, 13160, 18424, 23030, 26320, 36848, 46060, 92120, 184240, 748883, 1497766, 2995532, 3744415, 5242181, 5991064, 7488830, 10484362, 11982128, 14977660, 20968724, 26210905, 29955320, 35197501, 36695267, 41937448, 52421810, 59910640, 70395002, 73390534, 83874896, 104843620, 140790004, 146781068, 175987505, 183476335, 209687240, 246382507, 281580008, 293562136, 351975010, 366952670, 419374480, 492765014, 563160016, 587124272, 703950020, 733905340, 985530028, 1231912535, 1407900040, 1467810680, 1724677549, 1971060056, 2463825070, 2815800080, 2935621360, 3449355098, 3942120112, 4927650140, 6898710196, 8623387745, 9855300280, 13797420392, 17246775490, 19710600560, 27594840784, 34493550980, 68987101960, 137974203920]

約数ペア:

[(1, 137974203920), (2, 68987101960), (4, 34493550980), (5, 27594840784), (7, 19710600560), (8, 17246775490), (10, 13797420392), (14, 9855300280), (16, 8623387745), (20, 6898710196), (28, 4927650140), (35, 3942120112), (40, 3449355098), (47, 2935621360), (49, 2815800080), (56, 2463825070), (70, 1971060056), (80, 1724677549), (94, 1467810680), (98, 1407900040), (112, 1231912535), (140, 985530028), (188, 733905340), (196, 703950020), (235, 587124272), (245, 563160016), (280, 492765014), (329, 419374480), (376, 366952670), (392, 351975010), (470, 293562136), (490, 281580008), (560, 246382507), (658, 209687240), (752, 183476335), (784, 175987505), (940, 146781068), (980, 140790004), (1316, 104843620), (1645, 83874896), (1880, 73390534), (1960, 70395002), (2303, 59910640), (2632, 52421810), (3290, 41937448), (3760, 36695267), (3920, 35197501), (4606, 29955320), (5264, 26210905), (6580, 20968724), (9212, 14977660), (11515, 11982128), (13160, 10484362), (18424, 7488830), (23030, 5991064), (26320, 5242181), (36848, 3744415), (46060, 2995532), (92120, 1497766), (184240, 748883)]