29899520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 84768768

約数和(自身を除く): 54869248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 71, 80, 94, 112, 128, 140, 142, 160, 188, 224, 235, 256, 280, 284, 320, 329, 355, 376, 448, 470, 497, 560, 568, 640, 658, 710, 752, 896, 940, 994, 1120, 1136, 1280, 1316, 1420, 1504, 1645, 1792, 1880, 1988, 2240, 2272, 2485, 2632, 2840, 3008, 3290, 3337, 3760, 3976, 4480, 4544, 4970, 5264, 5680, 6016, 6580, 6674, 7520, 7952, 8960, 9088, 9940, 10528, 11360, 12032, 13160, 13348, 15040, 15904, 16685, 18176, 19880, 21056, 22720, 23359, 26320, 26696, 30080, 31808, 33370, 39760, 42112, 45440, 46718, 52640, 53392, 60160, 63616, 66740, 79520, 84224, 90880, 93436, 105280, 106784, 116795, 127232, 133480, 159040, 186872, 210560, 213568, 233590, 266960, 318080, 373744, 421120, 427136, 467180, 533920, 636160, 747488, 854272, 934360, 1067840, 1494976, 1868720, 2135680, 2989952, 3737440, 4271360, 5979904, 7474880, 14949760, 29899520]

約数ペア:

[(1, 29899520), (2, 14949760), (4, 7474880), (5, 5979904), (7, 4271360), (8, 3737440), (10, 2989952), (14, 2135680), (16, 1868720), (20, 1494976), (28, 1067840), (32, 934360), (35, 854272), (40, 747488), (47, 636160), (56, 533920), (64, 467180), (70, 427136), (71, 421120), (80, 373744), (94, 318080), (112, 266960), (128, 233590), (140, 213568), (142, 210560), (160, 186872), (188, 159040), (224, 133480), (235, 127232), (256, 116795), (280, 106784), (284, 105280), (320, 93436), (329, 90880), (355, 84224), (376, 79520), (448, 66740), (470, 63616), (497, 60160), (560, 53392), (568, 52640), (640, 46718), (658, 45440), (710, 42112), (752, 39760), (896, 33370), (940, 31808), (994, 30080), (1120, 26696), (1136, 26320), (1280, 23359), (1316, 22720), (1420, 21056), (1504, 19880), (1645, 18176), (1792, 16685), (1880, 15904), (1988, 15040), (2240, 13348), (2272, 13160), (2485, 12032), (2632, 11360), (2840, 10528), (3008, 9940), (3290, 9088), (3337, 8960), (3760, 7952), (3976, 7520), (4480, 6674), (4544, 6580), (4970, 6016), (5264, 5680)]