51425520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 164562384

約数和(自身を除く): 113136864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 97, 120, 141, 188, 194, 235, 240, 282, 291, 376, 388, 470, 485, 564, 582, 705, 752, 776, 940, 970, 1128, 1164, 1410, 1455, 1552, 1880, 1940, 2209, 2256, 2328, 2820, 2910, 3760, 3880, 4418, 4559, 4656, 5640, 5820, 6627, 7760, 8836, 9118, 11045, 11280, 11640, 13254, 13677, 17672, 18236, 22090, 22795, 23280, 26508, 27354, 33135, 35344, 36472, 44180, 45590, 53016, 54708, 66270, 68385, 72944, 88360, 91180, 106032, 109416, 132540, 136770, 176720, 182360, 214273, 218832, 265080, 273540, 364720, 428546, 530160, 547080, 642819, 857092, 1071365, 1094160, 1285638, 1714184, 2142730, 2571276, 3214095, 3428368, 4285460, 5142552, 6428190, 8570920, 10285104, 12856380, 17141840, 25712760, 51425520]

約数ペア:

[(1, 51425520), (2, 25712760), (3, 17141840), (4, 12856380), (5, 10285104), (6, 8570920), (8, 6428190), (10, 5142552), (12, 4285460), (15, 3428368), (16, 3214095), (20, 2571276), (24, 2142730), (30, 1714184), (40, 1285638), (47, 1094160), (48, 1071365), (60, 857092), (80, 642819), (94, 547080), (97, 530160), (120, 428546), (141, 364720), (188, 273540), (194, 265080), (235, 218832), (240, 214273), (282, 182360), (291, 176720), (376, 136770), (388, 132540), (470, 109416), (485, 106032), (564, 91180), (582, 88360), (705, 72944), (752, 68385), (776, 66270), (940, 54708), (970, 53016), (1128, 45590), (1164, 44180), (1410, 36472), (1455, 35344), (1552, 33135), (1880, 27354), (1940, 26508), (2209, 23280), (2256, 22795), (2328, 22090), (2820, 18236), (2910, 17672), (3760, 13677), (3880, 13254), (4418, 11640), (4559, 11280), (4656, 11045), (5640, 9118), (5820, 8836), (6627, 7760)]