85145472

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 255571200

約数和(自身を除く): 170425728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 347, 384, 426, 432, 568, 576, 639, 694, 852, 864, 1041, 1136, 1152, 1278, 1388, 1704, 1728, 1917, 2082, 2272, 2556, 2776, 3123, 3408, 3456, 3834, 4164, 4544, 5112, 5552, 6246, 6816, 7668, 8328, 9088, 9369, 10224, 11104, 12492, 13632, 15336, 16656, 18738, 20448, 22208, 24637, 24984, 27264, 30672, 33312, 37476, 40896, 44416, 49274, 49968, 61344, 66624, 73911, 74952, 81792, 98548, 99936, 122688, 133248, 147822, 149904, 197096, 199872, 221733, 245376, 295644, 299808, 394192, 399744, 443466, 591288, 599616, 665199, 788384, 886932, 1182576, 1199232, 1330398, 1576768, 1773864, 2365152, 2660796, 3153536, 3547728, 4730304, 5321592, 7095456, 9460608, 10643184, 14190912, 21286368, 28381824, 42572736, 85145472]

約数ペア:

[(1, 85145472), (2, 42572736), (3, 28381824), (4, 21286368), (6, 14190912), (8, 10643184), (9, 9460608), (12, 7095456), (16, 5321592), (18, 4730304), (24, 3547728), (27, 3153536), (32, 2660796), (36, 2365152), (48, 1773864), (54, 1576768), (64, 1330398), (71, 1199232), (72, 1182576), (96, 886932), (108, 788384), (128, 665199), (142, 599616), (144, 591288), (192, 443466), (213, 399744), (216, 394192), (284, 299808), (288, 295644), (347, 245376), (384, 221733), (426, 199872), (432, 197096), (568, 149904), (576, 147822), (639, 133248), (694, 122688), (852, 99936), (864, 98548), (1041, 81792), (1136, 74952), (1152, 73911), (1278, 66624), (1388, 61344), (1704, 49968), (1728, 49274), (1917, 44416), (2082, 40896), (2272, 37476), (2556, 33312), (2776, 30672), (3123, 27264), (3408, 24984), (3456, 24637), (3834, 22208), (4164, 20448), (4544, 18738), (5112, 16656), (5552, 15336), (6246, 13632), (6816, 12492), (7668, 11104), (8328, 10224), (9088, 9369)]