90287328

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 250338816

約数和(自身を除く): 160051488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 103, 138, 184, 206, 276, 309, 368, 397, 412, 552, 618, 736, 794, 824, 1104, 1191, 1236, 1588, 1648, 2208, 2369, 2382, 2472, 3176, 3296, 4738, 4764, 4944, 6352, 7107, 9131, 9476, 9528, 9888, 12704, 14214, 18262, 18952, 19056, 27393, 28428, 36524, 37904, 38112, 40891, 54786, 56856, 73048, 75808, 81782, 109572, 113712, 122673, 146096, 163564, 219144, 227424, 245346, 292192, 327128, 438288, 490692, 654256, 876576, 940493, 981384, 1308512, 1880986, 1962768, 2821479, 3761972, 3925536, 5642958, 7523944, 11285916, 15047888, 22571832, 30095776, 45143664, 90287328]

約数ペア:

[(1, 90287328), (2, 45143664), (3, 30095776), (4, 22571832), (6, 15047888), (8, 11285916), (12, 7523944), (16, 5642958), (23, 3925536), (24, 3761972), (32, 2821479), (46, 1962768), (48, 1880986), (69, 1308512), (92, 981384), (96, 940493), (103, 876576), (138, 654256), (184, 490692), (206, 438288), (276, 327128), (309, 292192), (368, 245346), (397, 227424), (412, 219144), (552, 163564), (618, 146096), (736, 122673), (794, 113712), (824, 109572), (1104, 81782), (1191, 75808), (1236, 73048), (1588, 56856), (1648, 54786), (2208, 40891), (2369, 38112), (2382, 37904), (2472, 36524), (3176, 28428), (3296, 27393), (4738, 19056), (4764, 18952), (4944, 18262), (6352, 14214), (7107, 12704), (9131, 9888), (9476, 9528)]