85225728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 263725056

約数和(自身を除く): 178499328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 191, 192, 224, 249, 256, 332, 336, 382, 384, 448, 498, 573, 581, 664, 672, 764, 768, 896, 996, 1146, 1162, 1328, 1337, 1344, 1528, 1743, 1792, 1992, 2292, 2324, 2656, 2674, 2688, 3056, 3486, 3984, 4011, 4584, 4648, 5312, 5348, 5376, 6112, 6972, 7968, 8022, 9168, 9296, 10624, 10696, 12224, 13944, 15853, 15936, 16044, 18336, 18592, 21248, 21392, 24448, 27888, 31706, 31872, 32088, 36672, 37184, 42784, 47559, 48896, 55776, 63412, 63744, 64176, 73344, 74368, 85568, 95118, 110971, 111552, 126824, 128352, 146688, 148736, 171136, 190236, 221942, 223104, 253648, 256704, 332913, 342272, 380472, 443884, 446208, 507296, 513408, 665826, 760944, 887768, 1014592, 1026816, 1331652, 1521888, 1775536, 2029184, 2663304, 3043776, 3551072, 4058368, 5326608, 6087552, 7102144, 10653216, 12175104, 14204288, 21306432, 28408576, 42612864, 85225728]

約数ペア:

[(1, 85225728), (2, 42612864), (3, 28408576), (4, 21306432), (6, 14204288), (7, 12175104), (8, 10653216), (12, 7102144), (14, 6087552), (16, 5326608), (21, 4058368), (24, 3551072), (28, 3043776), (32, 2663304), (42, 2029184), (48, 1775536), (56, 1521888), (64, 1331652), (83, 1026816), (84, 1014592), (96, 887768), (112, 760944), (128, 665826), (166, 513408), (168, 507296), (191, 446208), (192, 443884), (224, 380472), (249, 342272), (256, 332913), (332, 256704), (336, 253648), (382, 223104), (384, 221942), (448, 190236), (498, 171136), (573, 148736), (581, 146688), (664, 128352), (672, 126824), (764, 111552), (768, 110971), (896, 95118), (996, 85568), (1146, 74368), (1162, 73344), (1328, 64176), (1337, 63744), (1344, 63412), (1528, 55776), (1743, 48896), (1792, 47559), (1992, 42784), (2292, 37184), (2324, 36672), (2656, 32088), (2674, 31872), (2688, 31706), (3056, 27888), (3486, 24448), (3984, 21392), (4011, 21248), (4584, 18592), (4648, 18336), (5312, 16044), (5348, 15936), (5376, 15853), (6112, 13944), (6972, 12224), (7968, 10696), (8022, 10624), (9168, 9296)]